Finding the Fourth Proportional to 62,513,973.88, 93,720,888.88 and 29,708,079.92
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Solution
The fourth proportional to 62,513,973.88, 93,720,888.88 and 29,708,079.92 is: 44,538,324.54
Step by Step Solution
- Step 1: Write the proportion equation
62,513,973.88 : 93,720,888.88 = 29,708,079.92 : x - Step 2: Convert to fraction form
62,513,973.88/93,720,888.88 = 29,708,079.92/x - Step 3: Cross multiply
62,513,973.88x = 93,720,888.88 × 29,708,079.92 - Step 4: Simplify right side
62,513,973.88x = 2,784,267,657,020,479.50 - Step 5: Solve for x
x = 2,784,267,657,020,479.50/62,513,973.88 - Step 6: Final answer
x = 44,538,324.54
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.