Home / 2,241,022,036.68-3,361,986,572.40-787,112,834.76

Finding the Fourth Proportional to 2,241,022,036.68, 3,361,986,572.40 and 787,112,834.76

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Solution

The fourth proportional to 2,241,022,036.68, 3,361,986,572.40 and 787,112,834.76 is: 1,180,828,540.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,022,036.68 : 3,361,986,572.40 = 787,112,834.76 : x
  2. Step 2: Convert to fraction form
    2,241,022,036.68/3,361,986,572.40 = 787,112,834.76/x
  3. Step 3: Cross multiply
    2,241,022,036.68x = 3,361,986,572.40 × 787,112,834.76
  4. Step 4: Simplify right side
    2,241,022,036.68x = 2,646,262,781,426,820,096
  5. Step 5: Solve for x
    x = 2,646,262,781,426,820,096/2,241,022,036.68
  6. Step 6: Final answer
    x = 1,180,828,540.78

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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.