Finding the Fourth Proportional to 32,113,725.03, 48,159,789.17 and 11,639,158.65
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Solution
The fourth proportional to 32,113,725.03, 48,159,789.17 and 11,639,158.65 is: 17,454,824.26
Step by Step Solution
- Step 1: Write the proportion equation
32,113,725.03 : 48,159,789.17 = 11,639,158.65 : x - Step 2: Convert to fraction form
32,113,725.03/48,159,789.17 = 11,639,158.65/x - Step 3: Cross multiply
32,113,725.03x = 48,159,789.17 × 11,639,158.65 - Step 4: Simplify right side
32,113,725.03x = 560,539,426,641,986.06 - Step 5: Solve for x
x = 560,539,426,641,986.06/32,113,725.03 - Step 6: Final answer
x = 17,454,824.26
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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.