Home / 14,674,000.10-22,011,000.15-9,288,731.30

Finding the Fourth Proportional to 14,674,000.10, 22,011,000.15 and 9,288,731.30

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Solution

The fourth proportional to 14,674,000.10, 22,011,000.15 and 9,288,731.30 is: 13,933,096.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,674,000.10 : 22,011,000.15 = 9,288,731.30 : x
  2. Step 2: Convert to fraction form
    14,674,000.10/22,011,000.15 = 9,288,731.30/x
  3. Step 3: Cross multiply
    14,674,000.10x = 22,011,000.15 × 9,288,731.30
  4. Step 4: Simplify right side
    14,674,000.10x = 204,454,266,037,609.69
  5. Step 5: Solve for x
    x = 204,454,266,037,609.69/14,674,000.10
  6. Step 6: Final answer
    x = 13,933,096.95

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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.