Home / 164,866,354,517.98-247,313,777,233.86-45,483,679,049.52

Finding the Fourth Proportional to 164,866,354,517.98, 247,313,777,233.86 and 45,483,679,049.52

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Solution

The fourth proportional to 164,866,354,517.98, 247,313,777,233.86 and 45,483,679,049.52 is: 68,229,448,641.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,866,354,517.98 : 247,313,777,233.86 = 45,483,679,049.52 : x
  2. Step 2: Convert to fraction form
    164,866,354,517.98/247,313,777,233.86 = 45,483,679,049.52/x
  3. Step 3: Cross multiply
    164,866,354,517.98x = 247,313,777,233.86 × 45,483,679,049.52
  4. Step 4: Simplify right side
    164,866,354,517.98x = 11,248,740,468,229,373,165,568
  5. Step 5: Solve for x
    x = 11,248,740,468,229,373,165,568/164,866,354,517.98
  6. Step 6: Final answer
    x = 68,229,448,641.10

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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.