Home / 22,947,842.72-34,409,158.32-15,761,184.80

Finding the Fourth Proportional to 22,947,842.72, 34,409,158.32 and 15,761,184.80

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Solution

The fourth proportional to 22,947,842.72, 34,409,158.32 and 15,761,184.80 is: 23,633,119.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,947,842.72 : 34,409,158.32 = 15,761,184.80 : x
  2. Step 2: Convert to fraction form
    22,947,842.72/34,409,158.32 = 15,761,184.80/x
  3. Step 3: Cross multiply
    22,947,842.72x = 34,409,158.32 × 15,761,184.80
  4. Step 4: Simplify right side
    22,947,842.72x = 542,329,103,093,977.56
  5. Step 5: Solve for x
    x = 542,329,103,093,977.56/22,947,842.72
  6. Step 6: Final answer
    x = 23,633,119.23

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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.