Home / 26,384,071.50-36,409,138.40-14,622,838.70

Finding the Fourth Proportional to 26,384,071.50, 36,409,138.40 and 14,622,838.70

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Solution

The fourth proportional to 26,384,071.50, 36,409,138.40 and 14,622,838.70 is: 20,179,029.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,384,071.50 : 36,409,138.40 = 14,622,838.70 : x
  2. Step 2: Convert to fraction form
    26,384,071.50/36,409,138.40 = 14,622,838.70/x
  3. Step 3: Cross multiply
    26,384,071.50x = 36,409,138.40 × 14,622,838.70
  4. Step 4: Simplify right side
    26,384,071.50x = 532,404,957,883,687.56
  5. Step 5: Solve for x
    x = 532,404,957,883,687.56/26,384,071.50
  6. Step 6: Final answer
    x = 20,179,029.53

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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.