Home / 26,733,819.29-36,886,348.22-15,131,383.34

Finding the Fourth Proportional to 26,733,819.29, 36,886,348.22 and 15,131,383.34

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Solution

The fourth proportional to 26,733,819.29, 36,886,348.22 and 15,131,383.34 is: 20,877,730.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,733,819.29 : 36,886,348.22 = 15,131,383.34 : x
  2. Step 2: Convert to fraction form
    26,733,819.29/36,886,348.22 = 15,131,383.34/x
  3. Step 3: Cross multiply
    26,733,819.29x = 36,886,348.22 × 15,131,383.34
  4. Step 4: Simplify right side
    26,733,819.29x = 558,141,474,669,458.06
  5. Step 5: Solve for x
    x = 558,141,474,669,458.06/26,733,819.29
  6. Step 6: Final answer
    x = 20,877,730.52

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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.