Home / 27,304,027.20-40,948,575.84-10,263,389.76

Finding the Fourth Proportional to 27,304,027.20, 40,948,575.84 and 10,263,389.76

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Solution

The fourth proportional to 27,304,027.20, 40,948,575.84 and 10,263,389.76 is: 15,392,278.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,304,027.20 : 40,948,575.84 = 10,263,389.76 : x
  2. Step 2: Convert to fraction form
    27,304,027.20/40,948,575.84 = 10,263,389.76/x
  3. Step 3: Cross multiply
    27,304,027.20x = 40,948,575.84 × 10,263,389.76
  4. Step 4: Simplify right side
    27,304,027.20x = 420,271,193,962,839.44
  5. Step 5: Solve for x
    x = 420,271,193,962,839.44/27,304,027.20
  6. Step 6: Final answer
    x = 15,392,278.61

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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.