Home / 24,820,113.20-37,230,169.80-18,442,821.20

Finding the Fourth Proportional to 24,820,113.20, 37,230,169.80 and 18,442,821.20

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Solution

The fourth proportional to 24,820,113.20, 37,230,169.80 and 18,442,821.20 is: 27,664,231.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,820,113.20 : 37,230,169.80 = 18,442,821.20 : x
  2. Step 2: Convert to fraction form
    24,820,113.20/37,230,169.80 = 18,442,821.20/x
  3. Step 3: Cross multiply
    24,820,113.20x = 37,230,169.80 × 18,442,821.20
  4. Step 4: Simplify right side
    24,820,113.20x = 686,629,364,867,039.62
  5. Step 5: Solve for x
    x = 686,629,364,867,039.62/24,820,113.20
  6. Step 6: Final answer
    x = 27,664,231.80

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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.