Home / 56,613,187.86-84,808,801.77-29,337,372.88

Finding the Fourth Proportional to 56,613,187.86, 84,808,801.77 and 29,337,372.88

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Solution

The fourth proportional to 56,613,187.86, 84,808,801.77 and 29,337,372.88 is: 43,948,548.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,613,187.86 : 84,808,801.77 = 29,337,372.88 : x
  2. Step 2: Convert to fraction form
    56,613,187.86/84,808,801.77 = 29,337,372.88/x
  3. Step 3: Cross multiply
    56,613,187.86x = 84,808,801.77 × 29,337,372.88
  4. Step 4: Simplify right side
    56,613,187.86x = 2,488,067,441,032,494
  5. Step 5: Solve for x
    x = 2,488,067,441,032,494/56,613,187.86
  6. Step 6: Final answer
    x = 43,948,548.65

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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.