Home / 1,694,736,509.54-2,542,101,003.03-451,167,278.18

Finding the Fourth Proportional to 1,694,736,509.54, 2,542,101,003.03 and 451,167,278.18

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Solution

The fourth proportional to 1,694,736,509.54, 2,542,101,003.03 and 451,167,278.18 is: 676,749,915.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,736,509.54 : 2,542,101,003.03 = 451,167,278.18 : x
  2. Step 2: Convert to fraction form
    1,694,736,509.54/2,542,101,003.03 = 451,167,278.18/x
  3. Step 3: Cross multiply
    1,694,736,509.54x = 2,542,101,003.03 × 451,167,278.18
  4. Step 4: Simplify right side
    1,694,736,509.54x = 1,146,912,790,395,693,184
  5. Step 5: Solve for x
    x = 1,146,912,790,395,693,184/1,694,736,509.54
  6. Step 6: Final answer
    x = 676,749,915.95

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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.