Home / 55,334,401.10-83,001,601.65-32,376,149.90

Finding the Fourth Proportional to 55,334,401.10, 83,001,601.65 and 32,376,149.90

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Solution

The fourth proportional to 55,334,401.10, 83,001,601.65 and 32,376,149.90 is: 48,564,224.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,334,401.10 : 83,001,601.65 = 32,376,149.90 : x
  2. Step 2: Convert to fraction form
    55,334,401.10/83,001,601.65 = 32,376,149.90/x
  3. Step 3: Cross multiply
    55,334,401.10x = 83,001,601.65 × 32,376,149.90
  4. Step 4: Simplify right side
    55,334,401.10x = 2,687,272,296,960,487.50
  5. Step 5: Solve for x
    x = 2,687,272,296,960,487.50/55,334,401.10
  6. Step 6: Final answer
    x = 48,564,224.85

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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.