Home / 10,233,164.84-14,121,694.37-5,586,949.73

Finding the Fourth Proportional to 10,233,164.84, 14,121,694.37 and 5,586,949.73

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Solution

The fourth proportional to 10,233,164.84, 14,121,694.37 and 5,586,949.73 is: 7,709,950.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,233,164.84 : 14,121,694.37 = 5,586,949.73 : x
  2. Step 2: Convert to fraction form
    10,233,164.84/14,121,694.37 = 5,586,949.73/x
  3. Step 3: Cross multiply
    10,233,164.84x = 14,121,694.37 × 5,586,949.73
  4. Step 4: Simplify right side
    10,233,164.84x = 78,897,196,449,070.80
  5. Step 5: Solve for x
    x = 78,897,196,449,070.80/10,233,164.84
  6. Step 6: Final answer
    x = 7,709,950.71

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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.