Home / 26,749,813.78-36,914,748.38-16,295,829.55

Finding the Fourth Proportional to 26,749,813.78, 36,914,748.38 and 16,295,829.55

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Solution

The fourth proportional to 26,749,813.78, 36,914,748.38 and 16,295,829.55 is: 22,488,248.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,749,813.78 : 36,914,748.38 = 16,295,829.55 : x
  2. Step 2: Convert to fraction form
    26,749,813.78/36,914,748.38 = 16,295,829.55/x
  3. Step 3: Cross multiply
    26,749,813.78x = 36,914,748.38 × 16,295,829.55
  4. Step 4: Simplify right side
    26,749,813.78x = 601,556,447,323,121.75
  5. Step 5: Solve for x
    x = 601,556,447,323,121.75/26,749,813.78
  6. Step 6: Final answer
    x = 22,488,248.04

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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.