Home / 3,479,401,520.55-4,801,732,212.07-2,050,532,932.82

Finding the Fourth Proportional to 3,479,401,520.55, 4,801,732,212.07 and 2,050,532,932.82

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Solution

The fourth proportional to 3,479,401,520.55, 4,801,732,212.07 and 2,050,532,932.82 is: 2,829,828,629.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,479,401,520.55 : 4,801,732,212.07 = 2,050,532,932.82 : x
  2. Step 2: Convert to fraction form
    3,479,401,520.55/4,801,732,212.07 = 2,050,532,932.82/x
  3. Step 3: Cross multiply
    3,479,401,520.55x = 4,801,732,212.07 × 2,050,532,932.82
  4. Step 4: Simplify right side
    3,479,401,520.55x = 9,846,110,035,428,382,720
  5. Step 5: Solve for x
    x = 9,846,110,035,428,382,720/3,479,401,520.55
  6. Step 6: Final answer
    x = 2,829,828,629.22

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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.