Home / 25,498,190.06-38,258,579.72-13,364,769.95

Finding the Fourth Proportional to 25,498,190.06, 38,258,579.72 and 13,364,769.95

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Solution

The fourth proportional to 25,498,190.06, 38,258,579.72 and 13,364,769.95 is: 20,053,074.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,498,190.06 : 38,258,579.72 = 13,364,769.95 : x
  2. Step 2: Convert to fraction form
    25,498,190.06/38,258,579.72 = 13,364,769.95/x
  3. Step 3: Cross multiply
    25,498,190.06x = 38,258,579.72 × 13,364,769.95
  4. Step 4: Simplify right side
    25,498,190.06x = 511,317,116,413,654.38
  5. Step 5: Solve for x
    x = 511,317,116,413,654.38/25,498,190.06
  6. Step 6: Final answer
    x = 20,053,074.96

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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.