Home / 3,359,152,821.76-5,040,976,713.76-1,394,005,834.24

Finding the Fourth Proportional to 3,359,152,821.76, 5,040,976,713.76 and 1,394,005,834.24

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Solution

The fourth proportional to 3,359,152,821.76, 5,040,976,713.76 and 1,394,005,834.24 is: 2,091,941,427.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,152,821.76 : 5,040,976,713.76 = 1,394,005,834.24 : x
  2. Step 2: Convert to fraction form
    3,359,152,821.76/5,040,976,713.76 = 1,394,005,834.24/x
  3. Step 3: Cross multiply
    3,359,152,821.76x = 5,040,976,713.76 × 1,394,005,834.24
  4. Step 4: Simplify right side
    3,359,152,821.76x = 7,027,150,949,249,423,360
  5. Step 5: Solve for x
    x = 7,027,150,949,249,423,360/3,359,152,821.76
  6. Step 6: Final answer
    x = 2,091,941,427.53

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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.