Home / 250,951,597.97-346,205,781.65-156,702,119.47

Finding the Fourth Proportional to 250,951,597.97, 346,205,781.65 and 156,702,119.47

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Solution

The fourth proportional to 250,951,597.97, 346,205,781.65 and 156,702,119.47 is: 216,181,846.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,951,597.97 : 346,205,781.65 = 156,702,119.47 : x
  2. Step 2: Convert to fraction form
    250,951,597.97/346,205,781.65 = 156,702,119.47/x
  3. Step 3: Cross multiply
    250,951,597.97x = 346,205,781.65 × 156,702,119.47
  4. Step 4: Simplify right side
    250,951,597.97x = 54,251,179,756,849,272
  5. Step 5: Solve for x
    x = 54,251,179,756,849,272/250,951,597.97
  6. Step 6: Final answer
    x = 216,181,846.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.