Home / 49,536,195.30-74,304,292.95-13,144,515.30

Finding the Fourth Proportional to 49,536,195.30, 74,304,292.95 and 13,144,515.30

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Solution

The fourth proportional to 49,536,195.30, 74,304,292.95 and 13,144,515.30 is: 19,716,772.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,536,195.30 : 74,304,292.95 = 13,144,515.30 : x
  2. Step 2: Convert to fraction form
    49,536,195.30/74,304,292.95 = 13,144,515.30/x
  3. Step 3: Cross multiply
    49,536,195.30x = 74,304,292.95 × 13,144,515.30
  4. Step 4: Simplify right side
    49,536,195.30x = 976,693,915,536,957.25
  5. Step 5: Solve for x
    x = 976,693,915,536,957.25/49,536,195.30
  6. Step 6: Final answer
    x = 19,716,772.95

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Similar ratio
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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.