Home / 4,723,928,082.10-7,085,892,123.15-1,451,952,133.30

Finding the Fourth Proportional to 4,723,928,082.10, 7,085,892,123.15 and 1,451,952,133.30

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Solution

The fourth proportional to 4,723,928,082.10, 7,085,892,123.15 and 1,451,952,133.30 is: 2,177,928,199.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,723,928,082.10 : 7,085,892,123.15 = 1,451,952,133.30 : x
  2. Step 2: Convert to fraction form
    4,723,928,082.10/7,085,892,123.15 = 1,451,952,133.30/x
  3. Step 3: Cross multiply
    4,723,928,082.10x = 7,085,892,123.15 × 1,451,952,133.30
  4. Step 4: Simplify right side
    4,723,928,082.10x = 10,288,376,184,541,308,928
  5. Step 5: Solve for x
    x = 10,288,376,184,541,308,928/4,723,928,082.10
  6. Step 6: Final answer
    x = 2,177,928,199.95

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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.