Home / 1,334,683,346.10-2,002,025,019.15-789,144,069.30

Finding the Fourth Proportional to 1,334,683,346.10, 2,002,025,019.15 and 789,144,069.30

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Solution

The fourth proportional to 1,334,683,346.10, 2,002,025,019.15 and 789,144,069.30 is: 1,183,716,103.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,683,346.10 : 2,002,025,019.15 = 789,144,069.30 : x
  2. Step 2: Convert to fraction form
    1,334,683,346.10/2,002,025,019.15 = 789,144,069.30/x
  3. Step 3: Cross multiply
    1,334,683,346.10x = 2,002,025,019.15 × 789,144,069.30
  4. Step 4: Simplify right side
    1,334,683,346.10x = 1,579,886,170,452,441,344
  5. Step 5: Solve for x
    x = 1,579,886,170,452,441,344/1,334,683,346.10
  6. Step 6: Final answer
    x = 1,183,716,103.95

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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.