Finding the Fourth Proportional to 38,967,097.60, 54,673,376 and 38,967,097.60
Calculator
Solution
The fourth proportional to 38,967,097.60, 54,673,376 and 38,967,097.60 is: 54,673,376
Step by Step Solution
- Step 1: Write the proportion equation
38,967,097.60 : 54,673,376 = 38,967,097.60 : x - Step 2: Convert to fraction form
38,967,097.60/54,673,376 = 38,967,097.60/x - Step 3: Cross multiply
38,967,097.60x = 54,673,376 × 38,967,097.60 - Step 4: Simplify right side
38,967,097.60x = 2,130,462,778,713,497.75 - Step 5: Solve for x
x = 2,130,462,778,713,497.75/38,967,097.60 - Step 6: Final answer
x = 54,673,376
Related Problems
Find fourth proportional to 19,483,548.80, 27,336,688 and 19,483,548.80
Half scale
Find fourth proportional to 77,934,195.20, 109,346,752 and 77,934,195.20
Double scale
Find fourth proportional to 38,967,098.60, 54,673,377.40 and 38,967,098.60
Similar ratio
Find fourth proportional to 58,450,646.40, 82,010,064 and 58,450,646.40
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.