Home / 15,943,610.20-23,915,415.30-15,061,811.80

Finding the Fourth Proportional to 15,943,610.20, 23,915,415.30 and 15,061,811.80

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Solution

The fourth proportional to 15,943,610.20, 23,915,415.30 and 15,061,811.80 is: 22,592,717.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,943,610.20 : 23,915,415.30 = 15,061,811.80 : x
  2. Step 2: Convert to fraction form
    15,943,610.20/23,915,415.30 = 15,061,811.80/x
  3. Step 3: Cross multiply
    15,943,610.20x = 23,915,415.30 × 15,061,811.80
  4. Step 4: Simplify right side
    15,943,610.20x = 360,209,484,367,440.56
  5. Step 5: Solve for x
    x = 360,209,484,367,440.56/15,943,610.20
  6. Step 6: Final answer
    x = 22,592,717.70

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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.