Home / 22,476,982.92-33,716,417.40-7,123,936.68

Finding the Fourth Proportional to 22,476,982.92, 33,716,417.40 and 7,123,936.68

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Solution

The fourth proportional to 22,476,982.92, 33,716,417.40 and 7,123,936.68 is: 10,686,203.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,476,982.92 : 33,716,417.40 = 7,123,936.68 : x
  2. Step 2: Convert to fraction form
    22,476,982.92/33,716,417.40 = 7,123,936.68/x
  3. Step 3: Cross multiply
    22,476,982.92x = 33,716,417.40 × 7,123,936.68
  4. Step 4: Simplify right side
    22,476,982.92x = 240,193,622,634,050.22
  5. Step 5: Solve for x
    x = 240,193,622,634,050.22/22,476,982.92
  6. Step 6: Final answer
    x = 10,686,203.90

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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.