Home / 32,342,743.40-48,514,115.10-16,171,190.60

Finding the Fourth Proportional to 32,342,743.40, 48,514,115.10 and 16,171,190.60

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Solution

The fourth proportional to 32,342,743.40, 48,514,115.10 and 16,171,190.60 is: 24,256,785.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,342,743.40 : 48,514,115.10 = 16,171,190.60 : x
  2. Step 2: Convert to fraction form
    32,342,743.40/48,514,115.10 = 16,171,190.60/x
  3. Step 3: Cross multiply
    32,342,743.40x = 48,514,115.10 × 16,171,190.60
  4. Step 4: Simplify right side
    32,342,743.40x = 784,531,002,072,438.12
  5. Step 5: Solve for x
    x = 784,531,002,072,438.12/32,342,743.40
  6. Step 6: Final answer
    x = 24,256,785.90

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Similar ratio
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1.5x scale

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.