Home / 6,753,782,486.11-9,320,220,714.30-3,743,229,550.51

Finding the Fourth Proportional to 6,753,782,486.11, 9,320,220,714.30 and 3,743,229,550.51

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Solution

The fourth proportional to 6,753,782,486.11, 9,320,220,714.30 and 3,743,229,550.51 is: 5,165,657,269.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,753,782,486.11 : 9,320,220,714.30 = 3,743,229,550.51 : x
  2. Step 2: Convert to fraction form
    6,753,782,486.11/9,320,220,714.30 = 3,743,229,550.51/x
  3. Step 3: Cross multiply
    6,753,782,486.11x = 9,320,220,714.30 × 3,743,229,550.51
  4. Step 4: Simplify right side
    6,753,782,486.11x = 34,887,725,595,024,465,920
  5. Step 5: Solve for x
    x = 34,887,725,595,024,465,920/6,753,782,486.11
  6. Step 6: Final answer
    x = 5,165,657,269.36

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Double scale
Find fourth proportional to 6,753,782,487.11, 9,320,220,715.68 and 3,743,229,551.51
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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.