Home / 24,984,778.74-34,479,936.20-13,971,503.61

Finding the Fourth Proportional to 24,984,778.74, 34,479,936.20 and 13,971,503.61

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Solution

The fourth proportional to 24,984,778.74, 34,479,936.20 and 13,971,503.61 is: 19,281,201.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,984,778.74 : 34,479,936.20 = 13,971,503.61 : x
  2. Step 2: Convert to fraction form
    24,984,778.74/34,479,936.20 = 13,971,503.61/x
  3. Step 3: Cross multiply
    24,984,778.74x = 34,479,936.20 × 13,971,503.61
  4. Step 4: Simplify right side
    24,984,778.74x = 481,736,553,021,012.12
  5. Step 5: Solve for x
    x = 481,736,553,021,012.12/24,984,778.74
  6. Step 6: Final answer
    x = 19,281,201.49

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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.