Home / 53,656,931.90-80,495,895.45-22,951,451.90

Finding the Fourth Proportional to 53,656,931.90, 80,495,895.45 and 22,951,451.90

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Solution

The fourth proportional to 53,656,931.90, 80,495,895.45 and 22,951,451.90 is: 34,431,668.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,656,931.90 : 80,495,895.45 = 22,951,451.90 : x
  2. Step 2: Convert to fraction form
    53,656,931.90/80,495,895.45 = 22,951,451.90/x
  3. Step 3: Cross multiply
    53,656,931.90x = 80,495,895.45 × 22,951,451.90
  4. Step 4: Simplify right side
    53,656,931.90x = 1,847,497,672,568,103.75
  5. Step 5: Solve for x
    x = 1,847,497,672,568,103.75/53,656,931.90
  6. Step 6: Final answer
    x = 34,431,668.14

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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.