Home / 2,242,194,119.92-3,363,278,945.66-914,216,948.83

Finding the Fourth Proportional to 2,242,194,119.92, 3,363,278,945.66 and 914,216,948.83

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Solution

The fourth proportional to 2,242,194,119.92, 3,363,278,945.66 and 914,216,948.83 is: 1,371,320,434.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,194,119.92 : 3,363,278,945.66 = 914,216,948.83 : x
  2. Step 2: Convert to fraction form
    2,242,194,119.92/3,363,278,945.66 = 914,216,948.83/x
  3. Step 3: Cross multiply
    2,242,194,119.92x = 3,363,278,945.66 × 914,216,948.83
  4. Step 4: Simplify right side
    2,242,194,119.92x = 3,074,766,615,748,648,448
  5. Step 5: Solve for x
    x = 3,074,766,615,748,648,448/2,242,194,119.92
  6. Step 6: Final answer
    x = 1,371,320,434.94

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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.