Home / 115,002,733,695.33-172,507,614,842.04-39,454,824,635.46

Finding the Fourth Proportional to 115,002,733,695.33, 172,507,614,842.04 and 39,454,824,635.46

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Solution

The fourth proportional to 115,002,733,695.33, 172,507,614,842.04 and 39,454,824,635.46 is: 59,183,442,629.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,002,733,695.33 : 172,507,614,842.04 = 39,454,824,635.46 : x
  2. Step 2: Convert to fraction form
    115,002,733,695.33/172,507,614,842.04 = 39,454,824,635.46/x
  3. Step 3: Cross multiply
    115,002,733,695.33x = 172,507,614,842.04 × 39,454,824,635.46
  4. Step 4: Simplify right side
    115,002,733,695.33x = 6,806,257,691,874,164,736,000
  5. Step 5: Solve for x
    x = 6,806,257,691,874,164,736,000/115,002,733,695.33
  6. Step 6: Final answer
    x = 59,183,442,629.33

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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.