Home / 45,545,695.20-62,787,687.12-32,470,253.73

Finding the Fourth Proportional to 45,545,695.20, 62,787,687.12 and 32,470,253.73

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Solution

The fourth proportional to 45,545,695.20, 62,787,687.12 and 32,470,253.73 is: 44,762,345.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,545,695.20 : 62,787,687.12 = 32,470,253.73 : x
  2. Step 2: Convert to fraction form
    45,545,695.20/62,787,687.12 = 32,470,253.73/x
  3. Step 3: Cross multiply
    45,545,695.20x = 62,787,687.12 × 32,470,253.73
  4. Step 4: Simplify right side
    45,545,695.20x = 2,038,732,131,906,253
  5. Step 5: Solve for x
    x = 2,038,732,131,906,253/45,545,695.20
  6. Step 6: Final answer
    x = 44,762,345.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.