Home / 57,165,656.64-85,700,281.65-24,793,177.20

Finding the Fourth Proportional to 57,165,656.64, 85,700,281.65 and 24,793,177.20

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Solution

The fourth proportional to 57,165,656.64, 85,700,281.65 and 24,793,177.20 is: 37,168,859.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,165,656.64 : 85,700,281.65 = 24,793,177.20 : x
  2. Step 2: Convert to fraction form
    57,165,656.64/85,700,281.65 = 24,793,177.20/x
  3. Step 3: Cross multiply
    57,165,656.64x = 85,700,281.65 × 24,793,177.20
  4. Step 4: Simplify right side
    57,165,656.64x = 2,124,782,269,038,358.50
  5. Step 5: Solve for x
    x = 2,124,782,269,038,358.50/57,165,656.64
  6. Step 6: Final answer
    x = 37,168,859.66

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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.