Home / 2,408,040,011.40-3,611,192,565.42-833,719,882.56

Finding the Fourth Proportional to 2,408,040,011.40, 3,611,192,565.42 and 833,719,882.56

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Solution

The fourth proportional to 2,408,040,011.40, 3,611,192,565.42 and 833,719,882.56 is: 1,250,279,491.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,040,011.40 : 3,611,192,565.42 = 833,719,882.56 : x
  2. Step 2: Convert to fraction form
    2,408,040,011.40/3,611,192,565.42 = 833,719,882.56/x
  3. Step 3: Cross multiply
    2,408,040,011.40x = 3,611,192,565.42 × 833,719,882.56
  4. Step 4: Simplify right side
    2,408,040,011.40x = 3,010,723,041,543,507,456
  5. Step 5: Solve for x
    x = 3,010,723,041,543,507,456/2,408,040,011.40
  6. Step 6: Final answer
    x = 1,250,279,491.74

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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.