Home / 25,431,748.20-38,147,622.30-24,252,100.20

Finding the Fourth Proportional to 25,431,748.20, 38,147,622.30 and 24,252,100.20

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Solution

The fourth proportional to 25,431,748.20, 38,147,622.30 and 24,252,100.20 is: 36,378,150.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,431,748.20 : 38,147,622.30 = 24,252,100.20 : x
  2. Step 2: Convert to fraction form
    25,431,748.20/38,147,622.30 = 24,252,100.20/x
  3. Step 3: Cross multiply
    25,431,748.20x = 38,147,622.30 × 24,252,100.20
  4. Step 4: Simplify right side
    25,431,748.20x = 925,159,958,411,354.38
  5. Step 5: Solve for x
    x = 925,159,958,411,354.38/25,431,748.20
  6. Step 6: Final answer
    x = 36,378,150.30

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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.