Home / 1,512,520,847.04-2,268,785,526.89-580,129,500.75

Finding the Fourth Proportional to 1,512,520,847.04, 2,268,785,526.89 and 580,129,500.75

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Solution

The fourth proportional to 1,512,520,847.04, 2,268,785,526.89 and 580,129,500.75 is: 870,195,883.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,520,847.04 : 2,268,785,526.89 = 580,129,500.75 : x
  2. Step 2: Convert to fraction form
    1,512,520,847.04/2,268,785,526.89 = 580,129,500.75/x
  3. Step 3: Cross multiply
    1,512,520,847.04x = 2,268,785,526.89 × 580,129,500.75
  4. Step 4: Simplify right side
    1,512,520,847.04x = 1,316,189,415,012,177,408
  5. Step 5: Solve for x
    x = 1,316,189,415,012,177,408/1,512,520,847.04
  6. Step 6: Final answer
    x = 870,195,883.64

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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.