Home / 25,306,820.38-37,962,002.24-10,160,751.88

Finding the Fourth Proportional to 25,306,820.38, 37,962,002.24 and 10,160,751.88

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Solution

The fourth proportional to 25,306,820.38, 37,962,002.24 and 10,160,751.88 is: 15,241,839.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,306,820.38 : 37,962,002.24 = 10,160,751.88 : x
  2. Step 2: Convert to fraction form
    25,306,820.38/37,962,002.24 = 10,160,751.88/x
  3. Step 3: Cross multiply
    25,306,820.38x = 37,962,002.24 × 10,160,751.88
  4. Step 4: Simplify right side
    25,306,820.38x = 385,722,485,388,030.44
  5. Step 5: Solve for x
    x = 385,722,485,388,030.44/25,306,820.38
  6. Step 6: Final answer
    x = 15,241,839.14

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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.