Finding the Fourth Proportional to 337,988,045.09, 466,651,265.17 and 211,022,233.49
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Solution
The fourth proportional to 337,988,045.09, 466,651,265.17 and 211,022,233.49 is: 291,352,885.59
Step by Step Solution
- Step 1: Write the proportion equation
337,988,045.09 : 466,651,265.17 = 211,022,233.49 : x - Step 2: Convert to fraction form
337,988,045.09/466,651,265.17 = 211,022,233.49/x - Step 3: Cross multiply
337,988,045.09x = 466,651,265.17 × 211,022,233.49 - Step 4: Simplify right side
337,988,045.09x = 98,473,792,234,246,848 - Step 5: Solve for x
x = 98,473,792,234,246,848/337,988,045.09 - Step 6: Final answer
x = 291,352,885.59
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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.