Home / 16,466,028.64-22,723,253.94-9,123,984.34

Finding the Fourth Proportional to 16,466,028.64, 22,723,253.94 and 9,123,984.34

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Solution

The fourth proportional to 16,466,028.64, 22,723,253.94 and 9,123,984.34 is: 12,591,172.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,466,028.64 : 22,723,253.94 = 9,123,984.34 : x
  2. Step 2: Convert to fraction form
    16,466,028.64/22,723,253.94 = 9,123,984.34/x
  3. Step 3: Cross multiply
    16,466,028.64x = 22,723,253.94 × 9,123,984.34
  4. Step 4: Simplify right side
    16,466,028.64x = 207,326,613,102,403.31
  5. Step 5: Solve for x
    x = 207,326,613,102,403.31/16,466,028.64
  6. Step 6: Final answer
    x = 12,591,172.87

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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.