Home / 2,391,791,609.80-3,587,687,414.70-1,101,846,521.80

Finding the Fourth Proportional to 2,391,791,609.80, 3,587,687,414.70 and 1,101,846,521.80

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Solution

The fourth proportional to 2,391,791,609.80, 3,587,687,414.70 and 1,101,846,521.80 is: 1,652,769,782.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,791,609.80 : 3,587,687,414.70 = 1,101,846,521.80 : x
  2. Step 2: Convert to fraction form
    2,391,791,609.80/3,587,687,414.70 = 1,101,846,521.80/x
  3. Step 3: Cross multiply
    2,391,791,609.80x = 3,587,687,414.70 × 1,101,846,521.80
  4. Step 4: Simplify right side
    2,391,791,609.80x = 3,953,080,899,192,828,928
  5. Step 5: Solve for x
    x = 3,953,080,899,192,828,928/2,391,791,609.80
  6. Step 6: Final answer
    x = 1,652,769,782.70

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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.