Home / 3,337,232,508.50-4,605,385,906.49-1,811,321,195.42

Finding the Fourth Proportional to 3,337,232,508.50, 4,605,385,906.49 and 1,811,321,195.42

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Solution

The fourth proportional to 3,337,232,508.50, 4,605,385,906.49 and 1,811,321,195.42 is: 2,499,625,987.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,232,508.50 : 4,605,385,906.49 = 1,811,321,195.42 : x
  2. Step 2: Convert to fraction form
    3,337,232,508.50/4,605,385,906.49 = 1,811,321,195.42/x
  3. Step 3: Cross multiply
    3,337,232,508.50x = 4,605,385,906.49 × 1,811,321,195.42
  4. Step 4: Simplify right side
    3,337,232,508.50x = 8,341,833,105,516,343,296
  5. Step 5: Solve for x
    x = 8,341,833,105,516,343,296/3,337,232,508.50
  6. Step 6: Final answer
    x = 2,499,625,987.79

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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.