Home / 24,775,672.40-37,128,079.20-17,193,780.80

Finding the Fourth Proportional to 24,775,672.40, 37,128,079.20 and 17,193,780.80

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Solution

The fourth proportional to 24,775,672.40, 37,128,079.20 and 17,193,780.80 is: 25,766,083.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,775,672.40 : 37,128,079.20 = 17,193,780.80 : x
  2. Step 2: Convert to fraction form
    24,775,672.40/37,128,079.20 = 17,193,780.80/x
  3. Step 3: Cross multiply
    24,775,672.40x = 37,128,079.20 × 17,193,780.80
  4. Step 4: Simplify right side
    24,775,672.40x = 638,372,055,289,839.50
  5. Step 5: Solve for x
    x = 638,372,055,289,839.50/24,775,672.40
  6. Step 6: Final answer
    x = 25,766,083.96

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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.