Home / 26,590,422.48-39,877,760.52-7,416,556.08

Finding the Fourth Proportional to 26,590,422.48, 39,877,760.52 and 7,416,556.08

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Solution

The fourth proportional to 26,590,422.48, 39,877,760.52 and 7,416,556.08 is: 11,122,638.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,590,422.48 : 39,877,760.52 = 7,416,556.08 : x
  2. Step 2: Convert to fraction form
    26,590,422.48/39,877,760.52 = 7,416,556.08/x
  3. Step 3: Cross multiply
    26,590,422.48x = 39,877,760.52 × 7,416,556.08
  4. Step 4: Simplify right side
    26,590,422.48x = 295,755,647,241,390
  5. Step 5: Solve for x
    x = 295,755,647,241,390/26,590,422.48
  6. Step 6: Final answer
    x = 11,122,638.14

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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.