Home / 6,753,782,793.69-9,320,221,139.72-3,743,229,859.52

Finding the Fourth Proportional to 6,753,782,793.69, 9,320,221,139.72 and 3,743,229,859.52

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Solution

The fourth proportional to 6,753,782,793.69, 9,320,221,139.72 and 3,743,229,859.52 is: 5,165,657,696.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,753,782,793.69 : 9,320,221,139.72 = 3,743,229,859.52 : x
  2. Step 2: Convert to fraction form
    6,753,782,793.69/9,320,221,139.72 = 3,743,229,859.52/x
  3. Step 3: Cross multiply
    6,753,782,793.69x = 9,320,221,139.72 × 3,743,229,859.52
  4. Step 4: Simplify right side
    6,753,782,793.69x = 34,887,730,067,464,859,648
  5. Step 5: Solve for x
    x = 34,887,730,067,464,859,648/6,753,782,793.69
  6. Step 6: Final answer
    x = 5,165,657,696.32

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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.