Home / 39,168,082.10-58,752,123.15-16,441,426.10

Finding the Fourth Proportional to 39,168,082.10, 58,752,123.15 and 16,441,426.10

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Solution

The fourth proportional to 39,168,082.10, 58,752,123.15 and 16,441,426.10 is: 24,662,139.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,168,082.10 : 58,752,123.15 = 16,441,426.10 : x
  2. Step 2: Convert to fraction form
    39,168,082.10/58,752,123.15 = 16,441,426.10/x
  3. Step 3: Cross multiply
    39,168,082.10x = 58,752,123.15 × 16,441,426.10
  4. Step 4: Simplify right side
    39,168,082.10x = 965,968,690,988,824.12
  5. Step 5: Solve for x
    x = 965,968,690,988,824.12/39,168,082.10
  6. Step 6: Final answer
    x = 24,662,139.15

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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.