Home / 17,597,065.80-26,395,598.70-15,469,552.20

Finding the Fourth Proportional to 17,597,065.80, 26,395,598.70 and 15,469,552.20

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Solution

The fourth proportional to 17,597,065.80, 26,395,598.70 and 15,469,552.20 is: 23,204,328.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,597,065.80 : 26,395,598.70 = 15,469,552.20 : x
  2. Step 2: Convert to fraction form
    17,597,065.80/26,395,598.70 = 15,469,552.20/x
  3. Step 3: Cross multiply
    17,597,065.80x = 26,395,598.70 × 15,469,552.20
  4. Step 4: Simplify right side
    17,597,065.80x = 408,328,091,939,902.12
  5. Step 5: Solve for x
    x = 408,328,091,939,902.12/17,597,065.80
  6. Step 6: Final answer
    x = 23,204,328.30

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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.