Home / 682,344,032.55-1,023,516,048.83-568,969,952.55

Finding the Fourth Proportional to 682,344,032.55, 1,023,516,048.83 and 568,969,952.55

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Solution

The fourth proportional to 682,344,032.55, 1,023,516,048.83 and 568,969,952.55 is: 853,454,928.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,344,032.55 : 1,023,516,048.83 = 568,969,952.55 : x
  2. Step 2: Convert to fraction form
    682,344,032.55/1,023,516,048.83 = 568,969,952.55/x
  3. Step 3: Cross multiply
    682,344,032.55x = 1,023,516,048.83 × 568,969,952.55
  4. Step 4: Simplify right side
    682,344,032.55x = 582,349,877,734,123,648
  5. Step 5: Solve for x
    x = 582,349,877,734,123,648/682,344,032.55
  6. Step 6: Final answer
    x = 853,454,928.83

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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.