Home / 2,162,739,125.26-3,244,234,298.24-834,774,748.12

Finding the Fourth Proportional to 2,162,739,125.26, 3,244,234,298.24 and 834,774,748.12

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Solution

The fourth proportional to 2,162,739,125.26, 3,244,234,298.24 and 834,774,748.12 is: 1,252,210,605.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,162,739,125.26 : 3,244,234,298.24 = 834,774,748.12 : x
  2. Step 2: Convert to fraction form
    2,162,739,125.26/3,244,234,298.24 = 834,774,748.12/x
  3. Step 3: Cross multiply
    2,162,739,125.26x = 3,244,234,298.24 × 834,774,748.12
  4. Step 4: Simplify right side
    2,162,739,125.26x = 2,708,204,869,155,560,960
  5. Step 5: Solve for x
    x = 2,708,204,869,155,560,960/2,162,739,125.26
  6. Step 6: Final answer
    x = 1,252,210,605.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.