Home / 22,015,982.40-33,012,163.80-9,222,032.40

Finding the Fourth Proportional to 22,015,982.40, 33,012,163.80 and 9,222,032.40

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Solution

The fourth proportional to 22,015,982.40, 33,012,163.80 and 9,222,032.40 is: 13,828,101.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,015,982.40 : 33,012,163.80 = 9,222,032.40 : x
  2. Step 2: Convert to fraction form
    22,015,982.40/33,012,163.80 = 9,222,032.40/x
  3. Step 3: Cross multiply
    22,015,982.40x = 33,012,163.80 × 9,222,032.40
  4. Step 4: Simplify right side
    22,015,982.40x = 304,439,244,157,707.12
  5. Step 5: Solve for x
    x = 304,439,244,157,707.12/22,015,982.40
  6. Step 6: Final answer
    x = 13,828,101.72

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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.