Home / 3,149,282,008.80-4,723,923,013.20-2,967,883,480.80

Finding the Fourth Proportional to 3,149,282,008.80, 4,723,923,013.20 and 2,967,883,480.80

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Solution

The fourth proportional to 3,149,282,008.80, 4,723,923,013.20 and 2,967,883,480.80 is: 4,451,825,221.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,282,008.80 : 4,723,923,013.20 = 2,967,883,480.80 : x
  2. Step 2: Convert to fraction form
    3,149,282,008.80/4,723,923,013.20 = 2,967,883,480.80/x
  3. Step 3: Cross multiply
    3,149,282,008.80x = 4,723,923,013.20 × 2,967,883,480.80
  4. Step 4: Simplify right side
    3,149,282,008.80x = 14,020,053,075,447,240,704
  5. Step 5: Solve for x
    x = 14,020,053,075,447,240,704/3,149,282,008.80
  6. Step 6: Final answer
    x = 4,451,825,221.20

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Double scale
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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.