Home / 34,226,449.92-47,232,665.33-18,545,470.27

Finding the Fourth Proportional to 34,226,449.92, 47,232,665.33 and 18,545,470.27

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Solution

The fourth proportional to 34,226,449.92, 47,232,665.33 and 18,545,470.27 is: 25,592,838.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,226,449.92 : 47,232,665.33 = 18,545,470.27 : x
  2. Step 2: Convert to fraction form
    34,226,449.92/47,232,665.33 = 18,545,470.27/x
  3. Step 3: Cross multiply
    34,226,449.92x = 47,232,665.33 × 18,545,470.27
  4. Step 4: Simplify right side
    34,226,449.92x = 875,951,990,439,565.75
  5. Step 5: Solve for x
    x = 875,951,990,439,565.75/34,226,449.92
  6. Step 6: Final answer
    x = 25,592,838.07

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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.