Home / 104,795,279.53-144,618,473.24-57,754,046.78

Finding the Fourth Proportional to 104,795,279.53, 144,618,473.24 and 57,754,046.78

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Solution

The fourth proportional to 104,795,279.53, 144,618,473.24 and 57,754,046.78 is: 79,701,128.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,795,279.53 : 144,618,473.24 = 57,754,046.78 : x
  2. Step 2: Convert to fraction form
    104,795,279.53/144,618,473.24 = 57,754,046.78/x
  3. Step 3: Cross multiply
    104,795,279.53x = 144,618,473.24 × 57,754,046.78
  4. Step 4: Simplify right side
    104,795,279.53x = 8,352,302,068,546,125
  5. Step 5: Solve for x
    x = 8,352,302,068,546,125/104,795,279.53
  6. Step 6: Final answer
    x = 79,701,128.77

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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.