Home / 7,180,857,825.50-10,770,182,366.12-2,394,844,669.14

Finding the Fourth Proportional to 7,180,857,825.50, 10,770,182,366.12 and 2,394,844,669.14

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Solution

The fourth proportional to 7,180,857,825.50, 10,770,182,366.12 and 2,394,844,669.14 is: 3,591,898,691.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,180,857,825.50 : 10,770,182,366.12 = 2,394,844,669.14 : x
  2. Step 2: Convert to fraction form
    7,180,857,825.50/10,770,182,366.12 = 2,394,844,669.14/x
  3. Step 3: Cross multiply
    7,180,857,825.50x = 10,770,182,366.12 × 2,394,844,669.14
  4. Step 4: Simplify right side
    7,180,857,825.50x = 25,792,913,825,168,113,664
  5. Step 5: Solve for x
    x = 25,792,913,825,168,113,664/7,180,857,825.50
  6. Step 6: Final answer
    x = 3,591,898,691.21

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1.5x scale

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.