Home / 22,016,342.40-33,012,703.80-9,222,392.40

Finding the Fourth Proportional to 22,016,342.40, 33,012,703.80 and 9,222,392.40

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Solution

The fourth proportional to 22,016,342.40, 33,012,703.80 and 9,222,392.40 is: 13,828,641.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,342.40 : 33,012,703.80 = 9,222,392.40 : x
  2. Step 2: Convert to fraction form
    22,016,342.40/33,012,703.80 = 9,222,392.40/x
  3. Step 3: Cross multiply
    22,016,342.40x = 33,012,703.80 × 9,222,392.40
  4. Step 4: Simplify right side
    22,016,342.40x = 304,456,108,628,571.12
  5. Step 5: Solve for x
    x = 304,456,108,628,571.12/22,016,342.40
  6. Step 6: Final answer
    x = 13,828,641.61

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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.