Home / 26,731,377.70-36,889,317.45-14,508,234.58

Finding the Fourth Proportional to 26,731,377.70, 36,889,317.45 and 14,508,234.58

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Solution

The fourth proportional to 26,731,377.70, 36,889,317.45 and 14,508,234.58 is: 20,021,372.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,731,377.70 : 36,889,317.45 = 14,508,234.58 : x
  2. Step 2: Convert to fraction form
    26,731,377.70/36,889,317.45 = 14,508,234.58/x
  3. Step 3: Cross multiply
    26,731,377.70x = 36,889,317.45 × 14,508,234.58
  4. Step 4: Simplify right side
    26,731,377.70x = 535,198,871,060,687.44
  5. Step 5: Solve for x
    x = 535,198,871,060,687.44/26,731,377.70
  6. Step 6: Final answer
    x = 20,021,372.53

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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.