Home / 2,391,958,672.50-3,587,835,789.40-818,206,701.83

Finding the Fourth Proportional to 2,391,958,672.50, 3,587,835,789.40 and 818,206,701.83

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Solution

The fourth proportional to 2,391,958,672.50, 3,587,835,789.40 and 818,206,701.83 is: 1,227,275,087.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,958,672.50 : 3,587,835,789.40 = 818,206,701.83 : x
  2. Step 2: Convert to fraction form
    2,391,958,672.50/3,587,835,789.40 = 818,206,701.83/x
  3. Step 3: Cross multiply
    2,391,958,672.50x = 3,587,835,789.40 × 818,206,701.83
  4. Step 4: Simplify right side
    2,391,958,672.50x = 2,935,591,287,952,608,768
  5. Step 5: Solve for x
    x = 2,935,591,287,952,608,768/2,391,958,672.50
  6. Step 6: Final answer
    x = 1,227,275,087.02

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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.