Home / 295,969,144,934.90-408,367,417,710.96-167,510,593,546.88

Finding the Fourth Proportional to 295,969,144,934.90, 408,367,417,710.96 and 167,510,593,546.88

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Solution

The fourth proportional to 295,969,144,934.90, 408,367,417,710.96 and 167,510,593,546.88 is: 231,124,999,671.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,969,144,934.90 : 408,367,417,710.96 = 167,510,593,546.88 : x
  2. Step 2: Convert to fraction form
    295,969,144,934.90/408,367,417,710.96 = 167,510,593,546.88/x
  3. Step 3: Cross multiply
    295,969,144,934.90x = 408,367,417,710.96 × 167,510,593,546.88
  4. Step 4: Simplify right side
    295,969,144,934.90x = 68,405,868,525,969,593,073,664
  5. Step 5: Solve for x
    x = 68,405,868,525,969,593,073,664/295,969,144,934.90
  6. Step 6: Final answer
    x = 231,124,999,671.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.