Home / 22,565,924.65-31,140,102.67-12,252,411.73

Finding the Fourth Proportional to 22,565,924.65, 31,140,102.67 and 12,252,411.73

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Solution

The fourth proportional to 22,565,924.65, 31,140,102.67 and 12,252,411.73 is: 16,907,853.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,565,924.65 : 31,140,102.67 = 12,252,411.73 : x
  2. Step 2: Convert to fraction form
    22,565,924.65/31,140,102.67 = 12,252,411.73/x
  3. Step 3: Cross multiply
    22,565,924.65x = 31,140,102.67 × 12,252,411.73
  4. Step 4: Simplify right side
    22,565,924.65x = 381,541,359,227,312.38
  5. Step 5: Solve for x
    x = 381,541,359,227,312.38/22,565,924.65
  6. Step 6: Final answer
    x = 16,907,853.99

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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.