Finding the Fourth Proportional to 32,294,005.68, 44,565,402.51 and 17,609,634.75
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Solution
The fourth proportional to 32,294,005.68, 44,565,402.51 and 17,609,634.75 is: 24,301,118.56
Step by Step Solution
- Step 1: Write the proportion equation
32,294,005.68 : 44,565,402.51 = 17,609,634.75 : x - Step 2: Convert to fraction form
32,294,005.68/44,565,402.51 = 17,609,634.75/x - Step 3: Cross multiply
32,294,005.68x = 44,565,402.51 × 17,609,634.75 - Step 4: Simplify right side
32,294,005.68x = 784,780,460,687,833.12 - Step 5: Solve for x
x = 784,780,460,687,833.12/32,294,005.68 - Step 6: Final answer
x = 24,301,118.56
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.