Home / 13,652,995,403.20-20,480,857,136.70-3,704,597,030.20

Finding the Fourth Proportional to 13,652,995,403.20, 20,480,857,136.70 and 3,704,597,030.20

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Solution

The fourth proportional to 13,652,995,403.20, 20,480,857,136.70 and 3,704,597,030.20 is: 5,557,265,661.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,652,995,403.20 : 20,480,857,136.70 = 3,704,597,030.20 : x
  2. Step 2: Convert to fraction form
    13,652,995,403.20/20,480,857,136.70 = 3,704,597,030.20/x
  3. Step 3: Cross multiply
    13,652,995,403.20x = 20,480,857,136.70 × 3,704,597,030.20
  4. Step 4: Simplify right side
    13,652,995,403.20x = 75,873,322,524,569,288,704
  5. Step 5: Solve for x
    x = 75,873,322,524,569,288,704/13,652,995,403.20
  6. Step 6: Final answer
    x = 5,557,265,661.04

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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.