Home / 22,822,989.12-31,498,954.59-14,123,963.34

Finding the Fourth Proportional to 22,822,989.12, 31,498,954.59 and 14,123,963.34

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Solution

The fourth proportional to 22,822,989.12, 31,498,954.59 and 14,123,963.34 is: 19,493,068.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,822,989.12 : 31,498,954.59 = 14,123,963.34 : x
  2. Step 2: Convert to fraction form
    22,822,989.12/31,498,954.59 = 14,123,963.34/x
  3. Step 3: Cross multiply
    22,822,989.12x = 31,498,954.59 × 14,123,963.34
  4. Step 4: Simplify right side
    22,822,989.12x = 444,890,079,877,484.75
  5. Step 5: Solve for x
    x = 444,890,079,877,484.75/22,822,989.12
  6. Step 6: Final answer
    x = 19,493,068.04

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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.