Home / 24,690,982.33-37,059,453.80-12,569,520.66

Finding the Fourth Proportional to 24,690,982.33, 37,059,453.80 and 12,569,520.66

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Solution

The fourth proportional to 24,690,982.33, 37,059,453.80 and 12,569,520.66 is: 18,865,979.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,690,982.33 : 37,059,453.80 = 12,569,520.66 : x
  2. Step 2: Convert to fraction form
    24,690,982.33/37,059,453.80 = 12,569,520.66/x
  3. Step 3: Cross multiply
    24,690,982.33x = 37,059,453.80 × 12,569,520.66
  4. Step 4: Simplify right side
    24,690,982.33x = 465,819,570,187,415.50
  5. Step 5: Solve for x
    x = 465,819,570,187,415.50/24,690,982.33
  6. Step 6: Final answer
    x = 18,865,979.65

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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.