Home / 141,881,778.11-212,804,361.97-44,847,294.52

Finding the Fourth Proportional to 141,881,778.11, 212,804,361.97 and 44,847,294.52

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Solution

The fourth proportional to 141,881,778.11, 212,804,361.97 and 44,847,294.52 is: 67,265,155.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,881,778.11 : 212,804,361.97 = 44,847,294.52 : x
  2. Step 2: Convert to fraction form
    141,881,778.11/212,804,361.97 = 44,847,294.52/x
  3. Step 3: Cross multiply
    141,881,778.11x = 212,804,361.97 × 44,847,294.52
  4. Step 4: Simplify right side
    141,881,778.11x = 9,543,699,896,290,624
  5. Step 5: Solve for x
    x = 9,543,699,896,290,624/141,881,778.11
  6. Step 6: Final answer
    x = 67,265,155.71

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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.