Home / 24,945,272.20-37,449,401.10-13,439,902.60

Finding the Fourth Proportional to 24,945,272.20, 37,449,401.10 and 13,439,902.60

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Solution

The fourth proportional to 24,945,272.20, 37,449,401.10 and 13,439,902.60 is: 20,176,821.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,945,272.20 : 37,449,401.10 = 13,439,902.60 : x
  2. Step 2: Convert to fraction form
    24,945,272.20/37,449,401.10 = 13,439,902.60/x
  3. Step 3: Cross multiply
    24,945,272.20x = 37,449,401.10 × 13,439,902.60
  4. Step 4: Simplify right side
    24,945,272.20x = 503,316,303,212,332.88
  5. Step 5: Solve for x
    x = 503,316,303,212,332.88/24,945,272.20
  6. Step 6: Final answer
    x = 20,176,821.45

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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.