Home / 57,989,281.62-80,025,524.94-34,147,948.98

Finding the Fourth Proportional to 57,989,281.62, 80,025,524.94 and 34,147,948.98

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Solution

The fourth proportional to 57,989,281.62, 80,025,524.94 and 34,147,948.98 is: 47,124,355.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,989,281.62 : 80,025,524.94 = 34,147,948.98 : x
  2. Step 2: Convert to fraction form
    57,989,281.62/80,025,524.94 = 34,147,948.98/x
  3. Step 3: Cross multiply
    57,989,281.62x = 80,025,524.94 × 34,147,948.98
  4. Step 4: Simplify right side
    57,989,281.62x = 2,732,707,542,748,837
  5. Step 5: Solve for x
    x = 2,732,707,542,748,837/57,989,281.62
  6. Step 6: Final answer
    x = 47,124,355.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.