Home / 6,753,782,486-9,320,220,714.12-3,743,229,550.44

Finding the Fourth Proportional to 6,753,782,486, 9,320,220,714.12 and 3,743,229,550.44

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Solution

The fourth proportional to 6,753,782,486, 9,320,220,714.12 and 3,743,229,550.44 is: 5,165,657,269.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,753,782,486 : 9,320,220,714.12 = 3,743,229,550.44 : x
  2. Step 2: Convert to fraction form
    6,753,782,486/9,320,220,714.12 = 3,743,229,550.44/x
  3. Step 3: Cross multiply
    6,753,782,486x = 9,320,220,714.12 × 3,743,229,550.44
  4. Step 4: Simplify right side
    6,753,782,486x = 34,887,725,593,716,985,856
  5. Step 5: Solve for x
    x = 34,887,725,593,716,985,856/6,753,782,486
  6. Step 6: Final answer
    x = 5,165,657,269.25

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Double scale
Find fourth proportional to 6,753,782,487, 9,320,220,715.50 and 3,743,229,551.44
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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.