Home / 3,408,806,321.10-4,707,401,589.81-3,223,096,909.92

Finding the Fourth Proportional to 3,408,806,321.10, 4,707,401,589.81 and 3,223,096,909.92

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Solution

The fourth proportional to 3,408,806,321.10, 4,707,401,589.81 and 3,223,096,909.92 is: 4,450,945,606.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,806,321.10 : 4,707,401,589.81 = 3,223,096,909.92 : x
  2. Step 2: Convert to fraction form
    3,408,806,321.10/4,707,401,589.81 = 3,223,096,909.92/x
  3. Step 3: Cross multiply
    3,408,806,321.10x = 4,707,401,589.81 × 3,223,096,909.92
  4. Step 4: Simplify right side
    3,408,806,321.10x = 15,172,411,517,869,107,200
  5. Step 5: Solve for x
    x = 15,172,411,517,869,107,200/3,408,806,321.10
  6. Step 6: Final answer
    x = 4,450,945,606.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.