Home / 26,313,822.27-36,311,231.30-15,299,790.59

Finding the Fourth Proportional to 26,313,822.27, 36,311,231.30 and 15,299,790.59

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Solution

The fourth proportional to 26,313,822.27, 36,311,231.30 and 15,299,790.59 is: 21,112,639.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,313,822.27 : 36,311,231.30 = 15,299,790.59 : x
  2. Step 2: Convert to fraction form
    26,313,822.27/36,311,231.30 = 15,299,790.59/x
  3. Step 3: Cross multiply
    26,313,822.27x = 36,311,231.30 × 15,299,790.59
  4. Step 4: Simplify right side
    26,313,822.27x = 555,554,234,696,998.44
  5. Step 5: Solve for x
    x = 555,554,234,696,998.44/26,313,822.27
  6. Step 6: Final answer
    x = 21,112,639.17

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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.