Home / 2,659,782,081.28-3,670,504,250.88-1,486,360,353.28

Finding the Fourth Proportional to 2,659,782,081.28, 3,670,504,250.88 and 1,486,360,353.28

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Solution

The fourth proportional to 2,659,782,081.28, 3,670,504,250.88 and 1,486,360,353.28 is: 2,051,180,069.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,659,782,081.28 : 3,670,504,250.88 = 1,486,360,353.28 : x
  2. Step 2: Convert to fraction form
    2,659,782,081.28/3,670,504,250.88 = 1,486,360,353.28/x
  3. Step 3: Cross multiply
    2,659,782,081.28x = 3,670,504,250.88 × 1,486,360,353.28
  4. Step 4: Simplify right side
    2,659,782,081.28x = 5,455,691,995,053,739,008
  5. Step 5: Solve for x
    x = 5,455,691,995,053,739,008/2,659,782,081.28
  6. Step 6: Final answer
    x = 2,051,180,069.77

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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.