Finding the Fourth Proportional to 3,723,836,773.23, 5,587,117,186.14 and 1,732,828,399.56
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Solution
The fourth proportional to 3,723,836,773.23, 5,587,117,186.14 and 1,732,828,399.56 is: 2,599,876,396.68
Step by Step Solution
- Step 1: Write the proportion equation
3,723,836,773.23 : 5,587,117,186.14 = 1,732,828,399.56 : x - Step 2: Convert to fraction form
3,723,836,773.23/5,587,117,186.14 = 1,732,828,399.56/x - Step 3: Cross multiply
3,723,836,773.23x = 5,587,117,186.14 × 1,732,828,399.56 - Step 4: Simplify right side
3,723,836,773.23x = 9,681,515,331,813,146,624 - Step 5: Solve for x
x = 9,681,515,331,813,146,624/3,723,836,773.23 - Step 6: Final answer
x = 2,599,876,396.68
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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.