Home / 26,501,114.70-36,571,318.29-14,898,729.78

Finding the Fourth Proportional to 26,501,114.70, 36,571,318.29 and 14,898,729.78

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Solution

The fourth proportional to 26,501,114.70, 36,571,318.29 and 14,898,729.78 is: 20,560,123.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,501,114.70 : 36,571,318.29 = 14,898,729.78 : x
  2. Step 2: Convert to fraction form
    26,501,114.70/36,571,318.29 = 14,898,729.78/x
  3. Step 3: Cross multiply
    26,501,114.70x = 36,571,318.29 × 14,898,729.78
  4. Step 4: Simplify right side
    26,501,114.70x = 544,866,188,901,081.62
  5. Step 5: Solve for x
    x = 544,866,188,901,081.62/26,501,114.70
  6. Step 6: Final answer
    x = 20,560,123.42

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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.