Home / 82,474,762,613.68-123,661,514,258.08-32,051,321,027.52

Finding the Fourth Proportional to 82,474,762,613.68, 123,661,514,258.08 and 32,051,321,027.52

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Solution

The fourth proportional to 82,474,762,613.68, 123,661,514,258.08 and 32,051,321,027.52 is: 48,057,305,854.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,474,762,613.68 : 123,661,514,258.08 = 32,051,321,027.52 : x
  2. Step 2: Convert to fraction form
    82,474,762,613.68/123,661,514,258.08 = 32,051,321,027.52/x
  3. Step 3: Cross multiply
    82,474,762,613.68x = 123,661,514,258.08 × 32,051,321,027.52
  4. Step 4: Simplify right side
    82,474,762,613.68x = 3,963,514,892,234,964,074,496
  5. Step 5: Solve for x
    x = 3,963,514,892,234,964,074,496/82,474,762,613.68
  6. Step 6: Final answer
    x = 48,057,305,854.89

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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.