Home / 1,567,635,966.96-2,352,906,555.84-791,825,404.38

Finding the Fourth Proportional to 1,567,635,966.96, 2,352,906,555.84 and 791,825,404.38

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Solution

The fourth proportional to 1,567,635,966.96, 2,352,906,555.84 and 791,825,404.38 is: 1,188,471,829.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,635,966.96 : 2,352,906,555.84 = 791,825,404.38 : x
  2. Step 2: Convert to fraction form
    1,567,635,966.96/2,352,906,555.84 = 791,825,404.38/x
  3. Step 3: Cross multiply
    1,567,635,966.96x = 2,352,906,555.84 × 791,825,404.38
  4. Step 4: Simplify right side
    1,567,635,966.96x = 1,863,091,185,046,361,088
  5. Step 5: Solve for x
    x = 1,863,091,185,046,361,088/1,567,635,966.96
  6. Step 6: Final answer
    x = 1,188,471,829.12

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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.