Home / 797,766,217.43-1,092,934,620.25-767,933,469.50

Finding the Fourth Proportional to 797,766,217.43, 1,092,934,620.25 and 767,933,469.50

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Solution

The fourth proportional to 797,766,217.43, 1,092,934,620.25 and 767,933,469.50 is: 1,052,063,946.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,766,217.43 : 1,092,934,620.25 = 767,933,469.50 : x
  2. Step 2: Convert to fraction form
    797,766,217.43/1,092,934,620.25 = 767,933,469.50/x
  3. Step 3: Cross multiply
    797,766,217.43x = 1,092,934,620.25 × 767,933,469.50
  4. Step 4: Simplify right side
    797,766,217.43x = 839,301,074,865,247,488
  5. Step 5: Solve for x
    x = 839,301,074,865,247,488/797,766,217.43
  6. Step 6: Final answer
    x = 1,052,063,946.21

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.