Home / 734,906,230.20-1,102,359,345.30-635,137,039.80

Finding the Fourth Proportional to 734,906,230.20, 1,102,359,345.30 and 635,137,039.80

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Solution

The fourth proportional to 734,906,230.20, 1,102,359,345.30 and 635,137,039.80 is: 952,705,559.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,906,230.20 : 1,102,359,345.30 = 635,137,039.80 : x
  2. Step 2: Convert to fraction form
    734,906,230.20/1,102,359,345.30 = 635,137,039.80/x
  3. Step 3: Cross multiply
    734,906,230.20x = 1,102,359,345.30 × 635,137,039.80
  4. Step 4: Simplify right side
    734,906,230.20x = 700,149,251,369,707,904
  5. Step 5: Solve for x
    x = 700,149,251,369,707,904/734,906,230.20
  6. Step 6: Final answer
    x = 952,705,559.70

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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.