Home / 10,027,731.06-15,037,757.88-4,266,861.18

Finding the Fourth Proportional to 10,027,731.06, 15,037,757.88 and 4,266,861.18

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Solution

The fourth proportional to 10,027,731.06, 15,037,757.88 and 4,266,861.18 is: 6,398,658.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,027,731.06 : 15,037,757.88 = 4,266,861.18 : x
  2. Step 2: Convert to fraction form
    10,027,731.06/15,037,757.88 = 4,266,861.18/x
  3. Step 3: Cross multiply
    10,027,731.06x = 15,037,757.88 × 4,266,861.18
  4. Step 4: Simplify right side
    10,027,731.06x = 64,164,025,332,411.09
  5. Step 5: Solve for x
    x = 64,164,025,332,411.09/10,027,731.06
  6. Step 6: Final answer
    x = 6,398,658.38

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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.