Home / 57,166,023.21-85,700,829.92-24,793,542.78

Finding the Fourth Proportional to 57,166,023.21, 85,700,829.92 and 24,793,542.78

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Solution

The fourth proportional to 57,166,023.21, 85,700,829.92 and 24,793,542.78 is: 37,169,407.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,166,023.21 : 85,700,829.92 = 24,793,542.78 : x
  2. Step 2: Convert to fraction form
    57,166,023.21/85,700,829.92 = 24,793,542.78/x
  3. Step 3: Cross multiply
    57,166,023.21x = 85,700,829.92 × 24,793,542.78
  4. Step 4: Simplify right side
    57,166,023.21x = 2,124,827,192,779,056.50
  5. Step 5: Solve for x
    x = 2,124,827,192,779,056.50/57,166,023.21
  6. Step 6: Final answer
    x = 37,169,407.17

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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.