Home / 1,383,156,114.30-2,074,734,171.45-565,854,968.70

Finding the Fourth Proportional to 1,383,156,114.30, 2,074,734,171.45 and 565,854,968.70

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Solution

The fourth proportional to 1,383,156,114.30, 2,074,734,171.45 and 565,854,968.70 is: 848,782,453.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,383,156,114.30 : 2,074,734,171.45 = 565,854,968.70 : x
  2. Step 2: Convert to fraction form
    1,383,156,114.30/2,074,734,171.45 = 565,854,968.70/x
  3. Step 3: Cross multiply
    1,383,156,114.30x = 2,074,734,171.45 × 565,854,968.70
  4. Step 4: Simplify right side
    1,383,156,114.30x = 1,173,998,639,646,660,352
  5. Step 5: Solve for x
    x = 1,173,998,639,646,660,352/1,383,156,114.30
  6. Step 6: Final answer
    x = 848,782,453.05

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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.