Finding the Fourth Proportional to 61,168,058,342,334, 84,427,626,178,418 and 39,839,208,527,462
Calculator
Solution
The fourth proportional to 61,168,058,342,334, 84,427,626,178,418 and 39,839,208,527,462 is: 54,988,336,984,251.27
Step by Step Solution
- Step 1: Write the proportion equation
61,168,058,342,334 : 84,427,626,178,418 = 39,839,208,527,462 : x - Step 2: Convert to fraction form
61,168,058,342,334/84,427,626,178,418 = 39,839,208,527,462/x - Step 3: Cross multiply
61,168,058,342,334x = 84,427,626,178,418 × 39,839,208,527,462 - Step 4: Simplify right side
61,168,058,342,334x = 3,363,529,804,800,604,148,655,456,256 - Step 5: Solve for x
x = 3,363,529,804,800,604,148,655,456,256/61,168,058,342,334 - Step 6: Final answer
x = 54,988,336,984,251.27
Related Problems
Find fourth proportional to 30,584,029,171,167, 42,213,813,089,209 and 19,919,604,263,731
Half scale
Find fourth proportional to 122,336,116,684,668, 168,855,252,356,836 and 79,678,417,054,924
Double scale
Find fourth proportional to 61,168,058,342,335, 84,427,626,178,419.39 and 39,839,208,527,463
Similar ratio
Find fourth proportional to 91,752,087,513,501, 126,641,439,267,627 and 59,758,812,791,193
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.