Home / 22,016,352.90-33,012,719.55-9,222,402.90

Finding the Fourth Proportional to 22,016,352.90, 33,012,719.55 and 9,222,402.90

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Solution

The fourth proportional to 22,016,352.90, 33,012,719.55 and 9,222,402.90 is: 13,828,657.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,352.90 : 33,012,719.55 = 9,222,402.90 : x
  2. Step 2: Convert to fraction form
    22,016,352.90/33,012,719.55 = 9,222,402.90/x
  3. Step 3: Cross multiply
    22,016,352.90x = 33,012,719.55 × 9,222,402.90
  4. Step 4: Simplify right side
    22,016,352.90x = 304,456,600,514,806.69
  5. Step 5: Solve for x
    x = 304,456,600,514,806.69/22,016,352.90
  6. Step 6: Final answer
    x = 13,828,657.36

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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.