Home / 15,552,134.20-23,328,201.30-7,589,510.20

Finding the Fourth Proportional to 15,552,134.20, 23,328,201.30 and 7,589,510.20

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Solution

The fourth proportional to 15,552,134.20, 23,328,201.30 and 7,589,510.20 is: 11,384,265.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,134.20 : 23,328,201.30 = 7,589,510.20 : x
  2. Step 2: Convert to fraction form
    15,552,134.20/23,328,201.30 = 7,589,510.20/x
  3. Step 3: Cross multiply
    15,552,134.20x = 23,328,201.30 × 7,589,510.20
  4. Step 4: Simplify right side
    15,552,134.20x = 177,049,621,714,003.28
  5. Step 5: Solve for x
    x = 177,049,621,714,003.28/15,552,134.20
  6. Step 6: Final answer
    x = 11,384,265.30

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Similar ratio
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1.5x scale

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.