Home / 24,172,642.20-33,359,756.94-13,307,626.20

Finding the Fourth Proportional to 24,172,642.20, 33,359,756.94 and 13,307,626.20

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Solution

The fourth proportional to 24,172,642.20, 33,359,756.94 and 13,307,626.20 is: 18,365,355.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,172,642.20 : 33,359,756.94 = 13,307,626.20 : x
  2. Step 2: Convert to fraction form
    24,172,642.20/33,359,756.94 = 13,307,626.20/x
  3. Step 3: Cross multiply
    24,172,642.20x = 33,359,756.94 × 13,307,626.20
  4. Step 4: Simplify right side
    24,172,642.20x = 443,939,175,480,375.81
  5. Step 5: Solve for x
    x = 443,939,175,480,375.81/24,172,642.20
  6. Step 6: Final answer
    x = 18,365,355.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.