Home / 22,693,486.40-34,040,229.60-9,239,969.60

Finding the Fourth Proportional to 22,693,486.40, 34,040,229.60 and 9,239,969.60

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Solution

The fourth proportional to 22,693,486.40, 34,040,229.60 and 9,239,969.60 is: 13,859,954.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,693,486.40 : 34,040,229.60 = 9,239,969.60 : x
  2. Step 2: Convert to fraction form
    22,693,486.40/34,040,229.60 = 9,239,969.60/x
  3. Step 3: Cross multiply
    22,693,486.40x = 34,040,229.60 × 9,239,969.60
  4. Step 4: Simplify right side
    22,693,486.40x = 314,530,686,681,020.19
  5. Step 5: Solve for x
    x = 314,530,686,681,020.19/22,693,486.40
  6. Step 6: Final answer
    x = 13,859,954.40

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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.