Home / 24,408,648-33,683,934.24-13,545,380.16

Finding the Fourth Proportional to 24,408,648, 33,683,934.24 and 13,545,380.16

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Solution

The fourth proportional to 24,408,648, 33,683,934.24 and 13,545,380.16 is: 18,692,624.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,408,648 : 33,683,934.24 = 13,545,380.16 : x
  2. Step 2: Convert to fraction form
    24,408,648/33,683,934.24 = 13,545,380.16/x
  3. Step 3: Cross multiply
    24,408,648x = 33,683,934.24 × 13,545,380.16
  4. Step 4: Simplify right side
    24,408,648x = 456,261,694,565,240.69
  5. Step 5: Solve for x
    x = 456,261,694,565,240.69/24,408,648
  6. Step 6: Final answer
    x = 18,692,624.62

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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.