Home / 53,580,834.72-80,369,800.56-15,244,981.92

Finding the Fourth Proportional to 53,580,834.72, 80,369,800.56 and 15,244,981.92

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Solution

The fourth proportional to 53,580,834.72, 80,369,800.56 and 15,244,981.92 is: 22,867,059.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,580,834.72 : 80,369,800.56 = 15,244,981.92 : x
  2. Step 2: Convert to fraction form
    53,580,834.72/80,369,800.56 = 15,244,981.92/x
  3. Step 3: Cross multiply
    53,580,834.72x = 80,369,800.56 × 15,244,981.92
  4. Step 4: Simplify right side
    53,580,834.72x = 1,225,236,156,451,206
  5. Step 5: Solve for x
    x = 1,225,236,156,451,206/53,580,834.72
  6. Step 6: Final answer
    x = 22,867,059.89

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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.