Home / 5,227,925,967.66-7,844,204,706.16-2,740,195,675.73

Finding the Fourth Proportional to 5,227,925,967.66, 7,844,204,706.16 and 2,740,195,675.73

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Solution

The fourth proportional to 5,227,925,967.66, 7,844,204,706.16 and 2,740,195,675.73 is: 4,111,507,306.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,227,925,967.66 : 7,844,204,706.16 = 2,740,195,675.73 : x
  2. Step 2: Convert to fraction form
    5,227,925,967.66/7,844,204,706.16 = 2,740,195,675.73/x
  3. Step 3: Cross multiply
    5,227,925,967.66x = 7,844,204,706.16 × 2,740,195,675.73
  4. Step 4: Simplify right side
    5,227,925,967.66x = 21,494,655,815,368,081,408
  5. Step 5: Solve for x
    x = 21,494,655,815,368,081,408/5,227,925,967.66
  6. Step 6: Final answer
    x = 4,111,507,306.79

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Double scale
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1.5x scale

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.