Finding the Fourth Proportional to 4,506,710,418.67, 6,755,294,442.97 and 1,515,926,349.15
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Solution
The fourth proportional to 4,506,710,418.67, 6,755,294,442.97 and 1,515,926,349.15 is: 2,272,284,635.80
Step by Step Solution
- Step 1: Write the proportion equation
4,506,710,418.67 : 6,755,294,442.97 = 1,515,926,349.15 : x - Step 2: Convert to fraction form
4,506,710,418.67/6,755,294,442.97 = 1,515,926,349.15/x - Step 3: Cross multiply
4,506,710,418.67x = 6,755,294,442.97 × 1,515,926,349.15 - Step 4: Simplify right side
4,506,710,418.67x = 10,240,528,842,364,796,928 - Step 5: Solve for x
x = 10,240,528,842,364,796,928/4,506,710,418.67 - Step 6: Final answer
x = 2,272,284,635.80
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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.