Home / 32,257,531.80-48,385,260.90-10,693,128.60

Finding the Fourth Proportional to 32,257,531.80, 48,385,260.90 and 10,693,128.60

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Solution

The fourth proportional to 32,257,531.80, 48,385,260.90 and 10,693,128.60 is: 16,039,349.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,257,531.80 : 48,385,260.90 = 10,693,128.60 : x
  2. Step 2: Convert to fraction form
    32,257,531.80/48,385,260.90 = 10,693,128.60/x
  3. Step 3: Cross multiply
    32,257,531.80x = 48,385,260.90 × 10,693,128.60
  4. Step 4: Simplify right side
    32,257,531.80x = 517,389,817,148,251.69
  5. Step 5: Solve for x
    x = 517,389,817,148,251.69/32,257,531.80
  6. Step 6: Final answer
    x = 16,039,349.21

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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.