Home / 26,475,480.05-39,725,196.73-13,514,935.73

Finding the Fourth Proportional to 26,475,480.05, 39,725,196.73 and 13,514,935.73

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Solution

The fourth proportional to 26,475,480.05, 39,725,196.73 and 13,514,935.73 is: 20,278,517.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,475,480.05 : 39,725,196.73 = 13,514,935.73 : x
  2. Step 2: Convert to fraction form
    26,475,480.05/39,725,196.73 = 13,514,935.73/x
  3. Step 3: Cross multiply
    26,475,480.05x = 39,725,196.73 × 13,514,935.73
  4. Step 4: Simplify right side
    26,475,480.05x = 536,883,480,435,142.81
  5. Step 5: Solve for x
    x = 536,883,480,435,142.81/26,475,480.05
  6. Step 6: Final answer
    x = 20,278,517.31

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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.