Home / 25,306,820.88-37,962,002.99-10,160,752.38

Finding the Fourth Proportional to 25,306,820.88, 37,962,002.99 and 10,160,752.38

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Solution

The fourth proportional to 25,306,820.88, 37,962,002.99 and 10,160,752.38 is: 15,241,839.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,306,820.88 : 37,962,002.99 = 10,160,752.38 : x
  2. Step 2: Convert to fraction form
    25,306,820.88/37,962,002.99 = 10,160,752.38/x
  3. Step 3: Cross multiply
    25,306,820.88x = 37,962,002.99 × 10,160,752.38
  4. Step 4: Simplify right side
    25,306,820.88x = 385,722,512,230,209.69
  5. Step 5: Solve for x
    x = 385,722,512,230,209.69/25,306,820.88
  6. Step 6: Final answer
    x = 15,241,839.90

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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.