Home / 24,200,826.24-33,396,710.40-13,187,671.68

Finding the Fourth Proportional to 24,200,826.24, 33,396,710.40 and 13,187,671.68

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Solution

The fourth proportional to 24,200,826.24, 33,396,710.40 and 13,187,671.68 is: 18,198,752.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,200,826.24 : 33,396,710.40 = 13,187,671.68 : x
  2. Step 2: Convert to fraction form
    24,200,826.24/33,396,710.40 = 13,187,671.68/x
  3. Step 3: Cross multiply
    24,200,826.24x = 33,396,710.40 × 13,187,671.68
  4. Step 4: Simplify right side
    24,200,826.24x = 440,424,851,947,241.44
  5. Step 5: Solve for x
    x = 440,424,851,947,241.44/24,200,826.24
  6. Step 6: Final answer
    x = 18,198,752.70

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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.