Home / 3,522,844,337.75-4,861,544,405.27-2,074,483,379.87

Finding the Fourth Proportional to 3,522,844,337.75, 4,861,544,405.27 and 2,074,483,379.87

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Solution

The fourth proportional to 3,522,844,337.75, 4,861,544,405.27 and 2,074,483,379.87 is: 2,862,798,381.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,844,337.75 : 4,861,544,405.27 = 2,074,483,379.87 : x
  2. Step 2: Convert to fraction form
    3,522,844,337.75/4,861,544,405.27 = 2,074,483,379.87/x
  3. Step 3: Cross multiply
    3,522,844,337.75x = 4,861,544,405.27 × 2,074,483,379.87
  4. Step 4: Simplify right side
    3,522,844,337.75x = 10,085,193,069,197,920,256
  5. Step 5: Solve for x
    x = 10,085,193,069,197,920,256/3,522,844,337.75
  6. Step 6: Final answer
    x = 2,862,798,381.73

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Double scale
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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.