Home / 22,005,288.90-33,019,743.15-9,227,085.30

Finding the Fourth Proportional to 22,005,288.90, 33,019,743.15 and 9,227,085.30

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Solution

The fourth proportional to 22,005,288.90, 33,019,743.15 and 9,227,085.30 is: 13,845,579.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,005,288.90 : 33,019,743.15 = 9,227,085.30 : x
  2. Step 2: Convert to fraction form
    22,005,288.90/33,019,743.15 = 9,227,085.30/x
  3. Step 3: Cross multiply
    22,005,288.90x = 33,019,743.15 × 9,227,085.30
  4. Step 4: Simplify right side
    22,005,288.90x = 304,675,986,629,140.69
  5. Step 5: Solve for x
    x = 304,675,986,629,140.69/22,005,288.90
  6. Step 6: Final answer
    x = 13,845,579.94

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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.