Home / 26,412,963.75-36,434,447.39-16,607,884.59

Finding the Fourth Proportional to 26,412,963.75, 36,434,447.39 and 16,607,884.59

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Solution

The fourth proportional to 26,412,963.75, 36,434,447.39 and 16,607,884.59 is: 22,909,170.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,412,963.75 : 36,434,447.39 = 16,607,884.59 : x
  2. Step 2: Convert to fraction form
    26,412,963.75/36,434,447.39 = 16,607,884.59/x
  3. Step 3: Cross multiply
    26,412,963.75x = 36,434,447.39 × 16,607,884.59
  4. Step 4: Simplify right side
    26,412,963.75x = 605,099,097,395,066.38
  5. Step 5: Solve for x
    x = 605,099,097,395,066.38/26,412,963.75
  6. Step 6: Final answer
    x = 22,909,170.78

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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.