Home / 22,564,492.92-31,138,821.90-12,251,007

Finding the Fourth Proportional to 22,564,492.92, 31,138,821.90 and 12,251,007

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Solution

The fourth proportional to 22,564,492.92, 31,138,821.90 and 12,251,007 is: 16,906,292.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,564,492.92 : 31,138,821.90 = 12,251,007 : x
  2. Step 2: Convert to fraction form
    22,564,492.92/31,138,821.90 = 12,251,007/x
  3. Step 3: Cross multiply
    22,564,492.92x = 31,138,821.90 × 12,251,007
  4. Step 4: Simplify right side
    22,564,492.92x = 381,481,925,068,653.31
  5. Step 5: Solve for x
    x = 381,481,925,068,653.31/22,564,492.92
  6. Step 6: Final answer
    x = 16,906,292.84

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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.