Home / 22,043,353.80-33,053,638.99-9,902,436.47

Finding the Fourth Proportional to 22,043,353.80, 33,053,638.99 and 9,902,436.47

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Solution

The fourth proportional to 22,043,353.80, 33,053,638.99 and 9,902,436.47 is: 14,848,537.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,043,353.80 : 33,053,638.99 = 9,902,436.47 : x
  2. Step 2: Convert to fraction form
    22,043,353.80/33,053,638.99 = 9,902,436.47/x
  3. Step 3: Cross multiply
    22,043,353.80x = 33,053,638.99 × 9,902,436.47
  4. Step 4: Simplify right side
    22,043,353.80x = 327,311,560,035,521.75
  5. Step 5: Solve for x
    x = 327,311,560,035,521.75/22,043,353.80
  6. Step 6: Final answer
    x = 14,848,537.25

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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.