Home / 141,418,426.33-212,136,605.52-44,377,963.93

Finding the Fourth Proportional to 141,418,426.33, 212,136,605.52 and 44,377,963.93

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Solution

The fourth proportional to 141,418,426.33, 212,136,605.52 and 44,377,963.93 is: 66,569,759.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,418,426.33 : 212,136,605.52 = 44,377,963.93 : x
  2. Step 2: Convert to fraction form
    141,418,426.33/212,136,605.52 = 44,377,963.93/x
  3. Step 3: Cross multiply
    141,418,426.33x = 212,136,605.52 × 44,377,963.93
  4. Step 4: Simplify right side
    141,418,426.33x = 9,414,190,627,999,200
  5. Step 5: Solve for x
    x = 9,414,190,627,999,200/141,418,426.33
  6. Step 6: Final answer
    x = 66,569,759.49

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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.