Home / 3,456,218,814.75-4,768,062,041.88-2,026,560,184.20

Finding the Fourth Proportional to 3,456,218,814.75, 4,768,062,041.88 and 2,026,560,184.20

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Solution

The fourth proportional to 3,456,218,814.75, 4,768,062,041.88 and 2,026,560,184.20 is: 2,795,761,844.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,218,814.75 : 4,768,062,041.88 = 2,026,560,184.20 : x
  2. Step 2: Convert to fraction form
    3,456,218,814.75/4,768,062,041.88 = 2,026,560,184.20/x
  3. Step 3: Cross multiply
    3,456,218,814.75x = 4,768,062,041.88 × 2,026,560,184.20
  4. Step 4: Simplify right side
    3,456,218,814.75x = 9,662,764,689,869,361,152
  5. Step 5: Solve for x
    x = 9,662,764,689,869,361,152/3,456,218,814.75
  6. Step 6: Final answer
    x = 2,795,761,844.89

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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.