Finding the Fourth Proportional to 29,712,497.96, 44,530,387.37 and 13,305,769.90
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Solution
The fourth proportional to 29,712,497.96, 44,530,387.37 and 13,305,769.90 is: 19,941,476.77
Step by Step Solution
- Step 1: Write the proportion equation
29,712,497.96 : 44,530,387.37 = 13,305,769.90 : x - Step 2: Convert to fraction form
29,712,497.96/44,530,387.37 = 13,305,769.90/x - Step 3: Cross multiply
29,712,497.96x = 44,530,387.37 × 13,305,769.90 - Step 4: Simplify right side
29,712,497.96x = 592,511,087,775,128 - Step 5: Solve for x
x = 592,511,087,775,128/29,712,497.96 - Step 6: Final answer
x = 19,941,476.77
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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.