Home / 22,481,467.38-33,723,427.41-7,127,646.66

Finding the Fourth Proportional to 22,481,467.38, 33,723,427.41 and 7,127,646.66

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Solution

The fourth proportional to 22,481,467.38, 33,723,427.41 and 7,127,646.66 is: 10,691,858.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,481,467.38 : 33,723,427.41 = 7,127,646.66 : x
  2. Step 2: Convert to fraction form
    22,481,467.38/33,723,427.41 = 7,127,646.66/x
  3. Step 3: Cross multiply
    22,481,467.38x = 33,723,427.41 × 7,127,646.66
  4. Step 4: Simplify right side
    22,481,467.38x = 240,368,674,742,638.94
  5. Step 5: Solve for x
    x = 240,368,674,742,638.94/22,481,467.38
  6. Step 6: Final answer
    x = 10,691,858.80

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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.