Home / 179,801,519.94-269,702,411.13-43,487,034.66

Finding the Fourth Proportional to 179,801,519.94, 269,702,411.13 and 43,487,034.66

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Solution

The fourth proportional to 179,801,519.94, 269,702,411.13 and 43,487,034.66 is: 65,230,583.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,801,519.94 : 269,702,411.13 = 43,487,034.66 : x
  2. Step 2: Convert to fraction form
    179,801,519.94/269,702,411.13 = 43,487,034.66/x
  3. Step 3: Cross multiply
    179,801,519.94x = 269,702,411.13 × 43,487,034.66
  4. Step 4: Simplify right side
    179,801,519.94x = 11,728,558,100,695,878
  5. Step 5: Solve for x
    x = 11,728,558,100,695,878/179,801,519.94
  6. Step 6: Final answer
    x = 65,230,583.73

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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.