Home / 22,043,353.30-33,053,638.24-9,902,435.96

Finding the Fourth Proportional to 22,043,353.30, 33,053,638.24 and 9,902,435.96

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Solution

The fourth proportional to 22,043,353.30, 33,053,638.24 and 9,902,435.96 is: 14,848,536.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,043,353.30 : 33,053,638.24 = 9,902,435.96 : x
  2. Step 2: Convert to fraction form
    22,043,353.30/33,053,638.24 = 9,902,435.96/x
  3. Step 3: Cross multiply
    22,043,353.30x = 33,053,638.24 × 9,902,435.96
  4. Step 4: Simplify right side
    22,043,353.30x = 327,311,536,011,619.25
  5. Step 5: Solve for x
    x = 327,311,536,011,619.25/22,043,353.30
  6. Step 6: Final answer
    x = 14,848,536.50

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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.