Home / 6,753,782,493.05-9,320,220,723.78-3,743,229,557.45

Finding the Fourth Proportional to 6,753,782,493.05, 9,320,220,723.78 and 3,743,229,557.45

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Solution

The fourth proportional to 6,753,782,493.05, 9,320,220,723.78 and 3,743,229,557.45 is: 5,165,657,278.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,753,782,493.05 : 9,320,220,723.78 = 3,743,229,557.45 : x
  2. Step 2: Convert to fraction form
    6,753,782,493.05/9,320,220,723.78 = 3,743,229,557.45/x
  3. Step 3: Cross multiply
    6,753,782,493.05x = 9,320,220,723.78 × 3,743,229,557.45
  4. Step 4: Simplify right side
    6,753,782,493.05x = 34,887,725,695,234,629,632
  5. Step 5: Solve for x
    x = 34,887,725,695,234,629,632/6,753,782,493.05
  6. Step 6: Final answer
    x = 5,165,657,278.89

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.