Home / 23,413,465.97-32,289,114.29-20,104,634.90

Finding the Fourth Proportional to 23,413,465.97, 32,289,114.29 and 20,104,634.90

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Solution

The fourth proportional to 23,413,465.97, 32,289,114.29 and 20,104,634.90 is: 27,725,961.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,413,465.97 : 32,289,114.29 = 20,104,634.90 : x
  2. Step 2: Convert to fraction form
    23,413,465.97/32,289,114.29 = 20,104,634.90/x
  3. Step 3: Cross multiply
    23,413,465.97x = 32,289,114.29 × 20,104,634.90
  4. Step 4: Simplify right side
    23,413,465.97x = 649,160,853,782,854
  5. Step 5: Solve for x
    x = 649,160,853,782,854/23,413,465.97
  6. Step 6: Final answer
    x = 27,725,961.41

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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.