Home / 23,280,371.29-32,125,375.41-13,982,416.56

Finding the Fourth Proportional to 23,280,371.29, 32,125,375.41 and 13,982,416.56

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Solution

The fourth proportional to 23,280,371.29, 32,125,375.41 and 13,982,416.56 is: 19,294,811.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,280,371.29 : 32,125,375.41 = 13,982,416.56 : x
  2. Step 2: Convert to fraction form
    23,280,371.29/32,125,375.41 = 13,982,416.56/x
  3. Step 3: Cross multiply
    23,280,371.29x = 32,125,375.41 × 13,982,416.56
  4. Step 4: Simplify right side
    23,280,371.29x = 449,190,381,076,566.75
  5. Step 5: Solve for x
    x = 449,190,381,076,566.75/23,280,371.29
  6. Step 6: Final answer
    x = 19,294,811.73

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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.