Home / 24,476,447.20-36,743,028.90-13,139,039.20

Finding the Fourth Proportional to 24,476,447.20, 36,743,028.90 and 13,139,039.20

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Solution

The fourth proportional to 24,476,447.20, 36,743,028.90 and 13,139,039.20 is: 19,723,781.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,476,447.20 : 36,743,028.90 = 13,139,039.20 : x
  2. Step 2: Convert to fraction form
    24,476,447.20/36,743,028.90 = 13,139,039.20/x
  3. Step 3: Cross multiply
    24,476,447.20x = 36,743,028.90 × 13,139,039.20
  4. Step 4: Simplify right side
    24,476,447.20x = 482,768,097,043,832.81
  5. Step 5: Solve for x
    x = 482,768,097,043,832.81/24,476,447.20
  6. Step 6: Final answer
    x = 19,723,781.52

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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.