Finding the Fourth Proportional to 11,651,654.16, 17,473,702.68 and 4,462,805.52
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Solution
The fourth proportional to 11,651,654.16, 17,473,702.68 and 4,462,805.52 is: 6,692,761.02
Step by Step Solution
- Step 1: Write the proportion equation
11,651,654.16 : 17,473,702.68 = 4,462,805.52 : x - Step 2: Convert to fraction form
11,651,654.16/17,473,702.68 = 4,462,805.52/x - Step 3: Cross multiply
11,651,654.16x = 17,473,702.68 × 4,462,805.52 - Step 4: Simplify right side
11,651,654.16x = 77,981,736,775,142.78 - Step 5: Solve for x
x = 77,981,736,775,142.78/11,651,654.16 - Step 6: Final answer
x = 6,692,761.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.