Home / 17,375,163.40-26,037,084.30-12,592,923.40

Finding the Fourth Proportional to 17,375,163.40, 26,037,084.30 and 12,592,923.40

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Solution

The fourth proportional to 17,375,163.40, 26,037,084.30 and 12,592,923.40 is: 18,870,787.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,375,163.40 : 26,037,084.30 = 12,592,923.40 : x
  2. Step 2: Convert to fraction form
    17,375,163.40/26,037,084.30 = 12,592,923.40/x
  3. Step 3: Cross multiply
    17,375,163.40x = 26,037,084.30 × 12,592,923.40
  4. Step 4: Simplify right side
    17,375,163.40x = 327,883,008,149,242.62
  5. Step 5: Solve for x
    x = 327,883,008,149,242.62/17,375,163.40
  6. Step 6: Final answer
    x = 18,870,787.03

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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.