Home / 10,703,872.54-14,771,351.69-5,809,093.46

Finding the Fourth Proportional to 10,703,872.54, 14,771,351.69 and 5,809,093.46

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Solution

The fourth proportional to 10,703,872.54, 14,771,351.69 and 5,809,093.46 is: 8,016,553.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,703,872.54 : 14,771,351.69 = 5,809,093.46 : x
  2. Step 2: Convert to fraction form
    10,703,872.54/14,771,351.69 = 5,809,093.46/x
  3. Step 3: Cross multiply
    10,703,872.54x = 14,771,351.69 × 5,809,093.46
  4. Step 4: Simplify right side
    10,703,872.54x = 85,808,162,497,738.94
  5. Step 5: Solve for x
    x = 85,808,162,497,738.94/10,703,872.54
  6. Step 6: Final answer
    x = 8,016,553.09

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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.