Home / 27,216,634.20-40,777,712.10-17,627,076.60

Finding the Fourth Proportional to 27,216,634.20, 40,777,712.10 and 17,627,076.60

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Solution

The fourth proportional to 27,216,634.20, 40,777,712.10 and 17,627,076.60 is: 26,410,020.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,216,634.20 : 40,777,712.10 = 17,627,076.60 : x
  2. Step 2: Convert to fraction form
    27,216,634.20/40,777,712.10 = 17,627,076.60/x
  3. Step 3: Cross multiply
    27,216,634.20x = 40,777,712.10 × 17,627,076.60
  4. Step 4: Simplify right side
    27,216,634.20x = 718,791,854,759,447
  5. Step 5: Solve for x
    x = 718,791,854,759,447/27,216,634.20
  6. Step 6: Final answer
    x = 26,410,020.04

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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.