Finding the Fourth Proportional to 1,598,897,354.11, 2,206,308,479.90 and 884,319,356.12
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Solution
The fourth proportional to 1,598,897,354.11, 2,206,308,479.90 and 884,319,356.12 is: 1,220,266,760.29
Step by Step Solution
- Step 1: Write the proportion equation
1,598,897,354.11 : 2,206,308,479.90 = 884,319,356.12 : x - Step 2: Convert to fraction form
1,598,897,354.11/2,206,308,479.90 = 884,319,356.12/x - Step 3: Cross multiply
1,598,897,354.11x = 2,206,308,479.90 × 884,319,356.12 - Step 4: Simplify right side
1,598,897,354.11x = 1,951,081,294,331,810,816 - Step 5: Solve for x
x = 1,951,081,294,331,810,816/1,598,897,354.11 - Step 6: Final answer
x = 1,220,266,760.29
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.