Home / 16,254,056.38-24,377,353.67-9,690,622.49

Finding the Fourth Proportional to 16,254,056.38, 24,377,353.67 and 9,690,622.49

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Solution

The fourth proportional to 16,254,056.38, 24,377,353.67 and 9,690,622.49 is: 14,533,709.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,254,056.38 : 24,377,353.67 = 9,690,622.49 : x
  2. Step 2: Convert to fraction form
    16,254,056.38/24,377,353.67 = 9,690,622.49/x
  3. Step 3: Cross multiply
    16,254,056.38x = 24,377,353.67 × 9,690,622.49
  4. Step 4: Simplify right side
    16,254,056.38x = 236,231,731,801,672.16
  5. Step 5: Solve for x
    x = 236,231,731,801,672.16/16,254,056.38
  6. Step 6: Final answer
    x = 14,533,709.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.