Home / 3,337,232,517.86-4,605,385,919.45-1,811,321,204.81

Finding the Fourth Proportional to 3,337,232,517.86, 4,605,385,919.45 and 1,811,321,204.81

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Solution

The fourth proportional to 3,337,232,517.86, 4,605,385,919.45 and 1,811,321,204.81 is: 2,499,626,000.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,232,517.86 : 4,605,385,919.45 = 1,811,321,204.81 : x
  2. Step 2: Convert to fraction form
    3,337,232,517.86/4,605,385,919.45 = 1,811,321,204.81/x
  3. Step 3: Cross multiply
    3,337,232,517.86x = 4,605,385,919.45 × 1,811,321,204.81
  4. Step 4: Simplify right side
    3,337,232,517.86x = 8,341,833,172,201,100,288
  5. Step 5: Solve for x
    x = 8,341,833,172,201,100,288/3,337,232,517.86
  6. Step 6: Final answer
    x = 2,499,626,000.76

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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.