Finding the Fourth Proportional to 29,602,083.16, 44,399,732.84 and 7,744,572.48
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Solution
The fourth proportional to 29,602,083.16, 44,399,732.84 and 7,744,572.48 is: 11,615,971.32
Step by Step Solution
- Step 1: Write the proportion equation
29,602,083.16 : 44,399,732.84 = 7,744,572.48 : x - Step 2: Convert to fraction form
29,602,083.16/44,399,732.84 = 7,744,572.48/x - Step 3: Cross multiply
29,602,083.16x = 44,399,732.84 × 7,744,572.48 - Step 4: Simplify right side
29,602,083.16x = 343,856,949,072,016.31 - Step 5: Solve for x
x = 343,856,949,072,016.31/29,602,083.16 - Step 6: Final answer
x = 11,615,971.32
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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.