Home / 55,733,876.62-83,579,514.24-18,333,791.14

Finding the Fourth Proportional to 55,733,876.62, 83,579,514.24 and 18,333,791.14

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Solution

The fourth proportional to 55,733,876.62, 83,579,514.24 and 18,333,791.14 is: 27,493,679.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,733,876.62 : 83,579,514.24 = 18,333,791.14 : x
  2. Step 2: Convert to fraction form
    55,733,876.62/83,579,514.24 = 18,333,791.14/x
  3. Step 3: Cross multiply
    55,733,876.62x = 83,579,514.24 × 18,333,791.14
  4. Step 4: Simplify right side
    55,733,876.62x = 1,532,329,357,658,815.75
  5. Step 5: Solve for x
    x = 1,532,329,357,658,815.75/55,733,876.62
  6. Step 6: Final answer
    x = 27,493,679.80

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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.