Home / 2,239,488,830.80-3,359,233,246.20-2,137,452,158.80

Finding the Fourth Proportional to 2,239,488,830.80, 3,359,233,246.20 and 2,137,452,158.80

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Solution

The fourth proportional to 2,239,488,830.80, 3,359,233,246.20 and 2,137,452,158.80 is: 3,206,178,238.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,488,830.80 : 3,359,233,246.20 = 2,137,452,158.80 : x
  2. Step 2: Convert to fraction form
    2,239,488,830.80/3,359,233,246.20 = 2,137,452,158.80/x
  3. Step 3: Cross multiply
    2,239,488,830.80x = 3,359,233,246.20 × 2,137,452,158.80
  4. Step 4: Simplify right side
    2,239,488,830.80x = 7,180,200,354,002,921,472
  5. Step 5: Solve for x
    x = 7,180,200,354,002,921,472/2,239,488,830.80
  6. Step 6: Final answer
    x = 3,206,178,238.20

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1.5x scale

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.