Home / 8,899,784.24-13,327,903.20-8,037,167.04

Finding the Fourth Proportional to 8,899,784.24, 13,327,903.20 and 8,037,167.04

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Solution

The fourth proportional to 8,899,784.24, 13,327,903.20 and 8,037,167.04 is: 12,036,087.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,899,784.24 : 13,327,903.20 = 8,037,167.04 : x
  2. Step 2: Convert to fraction form
    8,899,784.24/13,327,903.20 = 8,037,167.04/x
  3. Step 3: Cross multiply
    8,899,784.24x = 13,327,903.20 × 8,037,167.04
  4. Step 4: Simplify right side
    8,899,784.24x = 107,118,584,311,350.52
  5. Step 5: Solve for x
    x = 107,118,584,311,350.52/8,899,784.24
  6. Step 6: Final answer
    x = 12,036,087.78

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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.