Home / 9,072,009.52-13,608,678.58-3,609,238.91

Finding the Fourth Proportional to 9,072,009.52, 13,608,678.58 and 3,609,238.91

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Solution

The fourth proportional to 9,072,009.52, 13,608,678.58 and 3,609,238.91 is: 5,414,122.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,009.52 : 13,608,678.58 = 3,609,238.91 : x
  2. Step 2: Convert to fraction form
    9,072,009.52/13,608,678.58 = 3,609,238.91/x
  3. Step 3: Cross multiply
    9,072,009.52x = 13,608,678.58 × 3,609,238.91
  4. Step 4: Simplify right side
    9,072,009.52x = 49,116,972,167,553.05
  5. Step 5: Solve for x
    x = 49,116,972,167,553.05/9,072,009.52
  6. Step 6: Final answer
    x = 5,414,122.65

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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.