Home / 5,451,782,343.58-7,523,459,648.63-2,945,656,055.36

Finding the Fourth Proportional to 5,451,782,343.58, 7,523,459,648.63 and 2,945,656,055.36

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Solution

The fourth proportional to 5,451,782,343.58, 7,523,459,648.63 and 2,945,656,055.36 is: 4,065,005,364.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,451,782,343.58 : 7,523,459,648.63 = 2,945,656,055.36 : x
  2. Step 2: Convert to fraction form
    5,451,782,343.58/7,523,459,648.63 = 2,945,656,055.36/x
  3. Step 3: Cross multiply
    5,451,782,343.58x = 7,523,459,648.63 × 2,945,656,055.36
  4. Step 4: Simplify right side
    5,451,782,343.58x = 22,161,524,471,247,659,008
  5. Step 5: Solve for x
    x = 22,161,524,471,247,659,008/5,451,782,343.58
  6. Step 6: Final answer
    x = 4,065,005,364.23

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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.