Home / 26,296,828.96-36,288,927.82-14,694,487.78

Finding the Fourth Proportional to 26,296,828.96, 36,288,927.82 and 14,694,487.78

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Solution

The fourth proportional to 26,296,828.96, 36,288,927.82 and 14,694,487.78 is: 20,278,004.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,296,828.96 : 36,288,927.82 = 14,694,487.78 : x
  2. Step 2: Convert to fraction form
    26,296,828.96/36,288,927.82 = 14,694,487.78/x
  3. Step 3: Cross multiply
    26,296,828.96x = 36,288,927.82 × 14,694,487.78
  4. Step 4: Simplify right side
    26,296,828.96x = 533,247,206,400,292
  5. Step 5: Solve for x
    x = 533,247,206,400,292/26,296,828.96
  6. Step 6: Final answer
    x = 20,278,004.14

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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.