Home / 26,400,110.37-39,592,061.43-18,255,086.65

Finding the Fourth Proportional to 26,400,110.37, 39,592,061.43 and 18,255,086.65

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Solution

The fourth proportional to 26,400,110.37, 39,592,061.43 and 18,255,086.65 is: 27,377,026.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,400,110.37 : 39,592,061.43 = 18,255,086.65 : x
  2. Step 2: Convert to fraction form
    26,400,110.37/39,592,061.43 = 18,255,086.65/x
  3. Step 3: Cross multiply
    26,400,110.37x = 39,592,061.43 × 18,255,086.65
  4. Step 4: Simplify right side
    26,400,110.37x = 722,756,512,056,772.88
  5. Step 5: Solve for x
    x = 722,756,512,056,772.88/26,400,110.37
  6. Step 6: Final answer
    x = 27,377,026.15

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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.