Home / 310,767,246.30-466,150,869.45-149,524,110.30

Finding the Fourth Proportional to 310,767,246.30, 466,150,869.45 and 149,524,110.30

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Solution

The fourth proportional to 310,767,246.30, 466,150,869.45 and 149,524,110.30 is: 224,286,165.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,767,246.30 : 466,150,869.45 = 149,524,110.30 : x
  2. Step 2: Convert to fraction form
    310,767,246.30/466,150,869.45 = 149,524,110.30/x
  3. Step 3: Cross multiply
    310,767,246.30x = 466,150,869.45 × 149,524,110.30
  4. Step 4: Simplify right side
    310,767,246.30x = 69,700,794,020,082,704
  5. Step 5: Solve for x
    x = 69,700,794,020,082,704/310,767,246.30
  6. Step 6: Final answer
    x = 224,286,165.45

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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.