Home / 146,275,036.38-219,257,857.53-54,099,537.66

Finding the Fourth Proportional to 146,275,036.38, 219,257,857.53 and 54,099,537.66

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Solution

The fourth proportional to 146,275,036.38, 219,257,857.53 and 54,099,537.66 is: 81,092,092.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,275,036.38 : 219,257,857.53 = 54,099,537.66 : x
  2. Step 2: Convert to fraction form
    146,275,036.38/219,257,857.53 = 54,099,537.66/x
  3. Step 3: Cross multiply
    146,275,036.38x = 219,257,857.53 × 54,099,537.66
  4. Step 4: Simplify right side
    146,275,036.38x = 11,861,748,720,695,148
  5. Step 5: Solve for x
    x = 11,861,748,720,695,148/146,275,036.38
  6. Step 6: Final answer
    x = 81,092,092.09

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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.