Home / 26,632,239.17-36,749,684.09-15,466,553.20

Finding the Fourth Proportional to 26,632,239.17, 36,749,684.09 and 15,466,553.20

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Solution

The fourth proportional to 26,632,239.17, 36,749,684.09 and 15,466,553.20 is: 21,342,213.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,632,239.17 : 36,749,684.09 = 15,466,553.20 : x
  2. Step 2: Convert to fraction form
    26,632,239.17/36,749,684.09 = 15,466,553.20/x
  3. Step 3: Cross multiply
    26,632,239.17x = 36,749,684.09 × 15,466,553.20
  4. Step 4: Simplify right side
    26,632,239.17x = 568,390,943,800,097.38
  5. Step 5: Solve for x
    x = 568,390,943,800,097.38/26,632,239.17
  6. Step 6: Final answer
    x = 21,342,213.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.