Home / 16,124,705.60-22,251,253.92-10,013,003.84

Finding the Fourth Proportional to 16,124,705.60, 22,251,253.92 and 10,013,003.84

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Solution

The fourth proportional to 16,124,705.60, 22,251,253.92 and 10,013,003.84 is: 13,817,423.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,124,705.60 : 22,251,253.92 = 10,013,003.84 : x
  2. Step 2: Convert to fraction form
    16,124,705.60/22,251,253.92 = 10,013,003.84/x
  3. Step 3: Cross multiply
    16,124,705.60x = 22,251,253.92 × 10,013,003.84
  4. Step 4: Simplify right side
    16,124,705.60x = 222,801,890,945,775.06
  5. Step 5: Solve for x
    x = 222,801,890,945,775.06/16,124,705.60
  6. Step 6: Final answer
    x = 13,817,423.80

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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.