Home / 5,451,782,343.46-7,523,459,648.45-2,945,656,055.24

Finding the Fourth Proportional to 5,451,782,343.46, 7,523,459,648.45 and 2,945,656,055.24

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Solution

The fourth proportional to 5,451,782,343.46, 7,523,459,648.45 and 2,945,656,055.24 is: 4,065,005,364.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,451,782,343.46 : 7,523,459,648.45 = 2,945,656,055.24 : x
  2. Step 2: Convert to fraction form
    5,451,782,343.46/7,523,459,648.45 = 2,945,656,055.24/x
  3. Step 3: Cross multiply
    5,451,782,343.46x = 7,523,459,648.45 × 2,945,656,055.24
  4. Step 4: Simplify right side
    5,451,782,343.46x = 22,161,524,469,799,100,416
  5. Step 5: Solve for x
    x = 22,161,524,469,799,100,416/5,451,782,343.46
  6. Step 6: Final answer
    x = 4,065,005,364.05

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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.