Home / 22,016,848.88-33,012,190.31-8,370,994.14

Finding the Fourth Proportional to 22,016,848.88, 33,012,190.31 and 8,370,994.14

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Solution

The fourth proportional to 22,016,848.88, 33,012,190.31 and 8,370,994.14 is: 12,551,516.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,848.88 : 33,012,190.31 = 8,370,994.14 : x
  2. Step 2: Convert to fraction form
    22,016,848.88/33,012,190.31 = 8,370,994.14/x
  3. Step 3: Cross multiply
    22,016,848.88x = 33,012,190.31 × 8,370,994.14
  4. Step 4: Simplify right side
    22,016,848.88x = 276,344,851,591,719.81
  5. Step 5: Solve for x
    x = 276,344,851,591,719.81/22,016,848.88
  6. Step 6: Final answer
    x = 12,551,516.93

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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.