Home / 26,552,913.38-39,836,458.01-9,515,308.58

Finding the Fourth Proportional to 26,552,913.38, 39,836,458.01 and 9,515,308.58

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Solution

The fourth proportional to 26,552,913.38, 39,836,458.01 and 9,515,308.58 is: 14,275,502.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,552,913.38 : 39,836,458.01 = 9,515,308.58 : x
  2. Step 2: Convert to fraction form
    26,552,913.38/39,836,458.01 = 9,515,308.58/x
  3. Step 3: Cross multiply
    26,552,913.38x = 39,836,458.01 × 9,515,308.58
  4. Step 4: Simplify right side
    26,552,913.38x = 379,056,190,699,362.69
  5. Step 5: Solve for x
    x = 379,056,190,699,362.69/26,552,913.38
  6. Step 6: Final answer
    x = 14,275,502.85

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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.