Finding the Fourth Proportional to 1,729,187,977,132, 2,593,259,755,164 and 520,117,425,004.08
Calculator
Solution
The fourth proportional to 1,729,187,977,132, 2,593,259,755,164 and 520,117,425,004.08 is: 780,019,063,317.63
Step by Step Solution
- Step 1: Write the proportion equation
1,729,187,977,132 : 2,593,259,755,164 = 520,117,425,004.08 : x - Step 2: Convert to fraction form
1,729,187,977,132/2,593,259,755,164 = 520,117,425,004.08/x - Step 3: Cross multiply
1,729,187,977,132x = 2,593,259,755,164 × 520,117,425,004.08 - Step 4: Simplify right side
1,729,187,977,132x = 1,348,799,586,222,610,805,948,416 - Step 5: Solve for x
x = 1,348,799,586,222,610,805,948,416/1,729,187,977,132 - Step 6: Final answer
x = 780,019,063,317.63
Related Problems
Find fourth proportional to 864,593,988,566, 1,296,629,877,582 and 260,058,712,502.04
Half scale
Find fourth proportional to 3,458,375,954,264, 5,186,519,510,328 and 1,040,234,850,008.16
Double scale
Find fourth proportional to 1,729,187,977,133, 2,593,259,755,165.50 and 520,117,425,005.08
Similar ratio
Find fourth proportional to 2,593,781,965,698, 3,889,889,632,746 and 780,176,137,506.12
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.