Home / 13,652,995,331.70-20,480,857,029.45-3,704,596,958.70

Finding the Fourth Proportional to 13,652,995,331.70, 20,480,857,029.45 and 3,704,596,958.70

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Solution

The fourth proportional to 13,652,995,331.70, 20,480,857,029.45 and 3,704,596,958.70 is: 5,557,265,553.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,652,995,331.70 : 20,480,857,029.45 = 3,704,596,958.70 : x
  2. Step 2: Convert to fraction form
    13,652,995,331.70/20,480,857,029.45 = 3,704,596,958.70/x
  3. Step 3: Cross multiply
    13,652,995,331.70x = 20,480,857,029.45 × 3,704,596,958.70
  4. Step 4: Simplify right side
    13,652,995,331.70x = 75,873,320,662,869,983,232
  5. Step 5: Solve for x
    x = 75,873,320,662,869,983,232/13,652,995,331.70
  6. Step 6: Final answer
    x = 5,557,265,553.79

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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.