Home / 9,475,208.89-14,212,815.38-2,652,786.91

Finding the Fourth Proportional to 9,475,208.89, 14,212,815.38 and 2,652,786.91

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Solution

The fourth proportional to 9,475,208.89, 14,212,815.38 and 2,652,786.91 is: 3,979,180.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,475,208.89 : 14,212,815.38 = 2,652,786.91 : x
  2. Step 2: Convert to fraction form
    9,475,208.89/14,212,815.38 = 2,652,786.91/x
  3. Step 3: Cross multiply
    9,475,208.89x = 14,212,815.38 × 2,652,786.91
  4. Step 4: Simplify right side
    9,475,208.89x = 37,703,570,536,273.27
  5. Step 5: Solve for x
    x = 37,703,570,536,273.27/9,475,208.89
  6. Step 6: Final answer
    x = 3,979,180.93

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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.