Home / 22,103,685.70-33,159,071.46-9,326,072.56

Finding the Fourth Proportional to 22,103,685.70, 33,159,071.46 and 9,326,072.56

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Solution

The fourth proportional to 22,103,685.70, 33,159,071.46 and 9,326,072.56 is: 13,990,603.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,103,685.70 : 33,159,071.46 = 9,326,072.56 : x
  2. Step 2: Convert to fraction form
    22,103,685.70/33,159,071.46 = 9,326,072.56/x
  3. Step 3: Cross multiply
    22,103,685.70x = 33,159,071.46 × 9,326,072.56
  4. Step 4: Simplify right side
    22,103,685.70x = 309,243,906,458,185.19
  5. Step 5: Solve for x
    x = 309,243,906,458,185.19/22,103,685.70
  6. Step 6: Final answer
    x = 13,990,603.68

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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.