Home / 33,132,487.20-49,704,115.93-9,791,598.48

Finding the Fourth Proportional to 33,132,487.20, 49,704,115.93 and 9,791,598.48

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Solution

The fourth proportional to 33,132,487.20, 49,704,115.93 and 9,791,598.48 is: 14,688,989.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,132,487.20 : 49,704,115.93 = 9,791,598.48 : x
  2. Step 2: Convert to fraction form
    33,132,487.20/49,704,115.93 = 9,791,598.48/x
  3. Step 3: Cross multiply
    33,132,487.20x = 49,704,115.93 × 9,791,598.48
  4. Step 4: Simplify right side
    33,132,487.20x = 486,682,745,779,062.38
  5. Step 5: Solve for x
    x = 486,682,745,779,062.38/33,132,487.20
  6. Step 6: Final answer
    x = 14,688,989.18

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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.