Home / 173,239,227.03-259,891,614.56-69,616,498.89

Finding the Fourth Proportional to 173,239,227.03, 259,891,614.56 and 69,616,498.89

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Solution

The fourth proportional to 173,239,227.03, 259,891,614.56 and 69,616,498.89 is: 104,437,918.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,239,227.03 : 259,891,614.56 = 69,616,498.89 : x
  2. Step 2: Convert to fraction form
    173,239,227.03/259,891,614.56 = 69,616,498.89/x
  3. Step 3: Cross multiply
    173,239,227.03x = 259,891,614.56 × 69,616,498.89
  4. Step 4: Simplify right side
    173,239,227.03x = 18,092,744,296,536,548
  5. Step 5: Solve for x
    x = 18,092,744,296,536,548/173,239,227.03
  6. Step 6: Final answer
    x = 104,437,918.63

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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.