Home / 252,500,558.58-348,691,446.54-238,744,292.76

Finding the Fourth Proportional to 252,500,558.58, 348,691,446.54 and 238,744,292.76

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Solution

The fourth proportional to 252,500,558.58, 348,691,446.54 and 238,744,292.76 is: 329,694,687.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,500,558.58 : 348,691,446.54 = 238,744,292.76 : x
  2. Step 2: Convert to fraction form
    252,500,558.58/348,691,446.54 = 238,744,292.76/x
  3. Step 3: Cross multiply
    252,500,558.58x = 348,691,446.54 × 238,744,292.76
  4. Step 4: Simplify right side
    252,500,558.58x = 83,248,092,795,653,648
  5. Step 5: Solve for x
    x = 83,248,092,795,653,648/252,500,558.58
  6. Step 6: Final answer
    x = 329,694,687.66

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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.