Home / 22,490,108-33,735,162.32-5,450,780.96

Finding the Fourth Proportional to 22,490,108, 33,735,162.32 and 5,450,780.96

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Solution

The fourth proportional to 22,490,108, 33,735,162.32 and 5,450,780.96 is: 8,176,171.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,490,108 : 33,735,162.32 = 5,450,780.96 : x
  2. Step 2: Convert to fraction form
    22,490,108/33,735,162.32 = 5,450,780.96/x
  3. Step 3: Cross multiply
    22,490,108x = 33,735,162.32 × 5,450,780.96
  4. Step 4: Simplify right side
    22,490,108x = 183,882,980,456,365.44
  5. Step 5: Solve for x
    x = 183,882,980,456,365.44/22,490,108
  6. Step 6: Final answer
    x = 8,176,171.52

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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.