Home / 33,139,093.20-49,716,170.28-10,112,087.58

Finding the Fourth Proportional to 33,139,093.20, 49,716,170.28 and 10,112,087.58

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Solution

The fourth proportional to 33,139,093.20, 49,716,170.28 and 10,112,087.58 is: 15,170,429.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,139,093.20 : 49,716,170.28 = 10,112,087.58 : x
  2. Step 2: Convert to fraction form
    33,139,093.20/49,716,170.28 = 10,112,087.58/x
  3. Step 3: Cross multiply
    33,139,093.20x = 49,716,170.28 × 10,112,087.58
  4. Step 4: Simplify right side
    33,139,093.20x = 502,734,268,013,553.12
  5. Step 5: Solve for x
    x = 502,734,268,013,553.12/33,139,093.20
  6. Step 6: Final answer
    x = 15,170,429.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.