Home / 16,103,957.84-22,224,076.28-9,229,769.72

Finding the Fourth Proportional to 16,103,957.84, 22,224,076.28 and 9,229,769.72

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Solution

The fourth proportional to 16,103,957.84, 22,224,076.28 and 9,229,769.72 is: 12,737,434.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,103,957.84 : 22,224,076.28 = 9,229,769.72 : x
  2. Step 2: Convert to fraction form
    16,103,957.84/22,224,076.28 = 9,229,769.72/x
  3. Step 3: Cross multiply
    16,103,957.84x = 22,224,076.28 × 9,229,769.72
  4. Step 4: Simplify right side
    16,103,957.84x = 205,123,106,304,114.28
  5. Step 5: Solve for x
    x = 205,123,106,304,114.28/16,103,957.84
  6. Step 6: Final answer
    x = 12,737,434.38

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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.