Home / 7,314,282.73-10,100,495.06-5,475,548.80

Finding the Fourth Proportional to 7,314,282.73, 10,100,495.06 and 5,475,548.80

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Solution

The fourth proportional to 7,314,282.73, 10,100,495.06 and 5,475,548.80 is: 7,561,336.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,314,282.73 : 10,100,495.06 = 5,475,548.80 : x
  2. Step 2: Convert to fraction form
    7,314,282.73/10,100,495.06 = 5,475,548.80/x
  3. Step 3: Cross multiply
    7,314,282.73x = 10,100,495.06 × 5,475,548.80
  4. Step 4: Simplify right side
    7,314,282.73x = 55,305,753,605,188.93
  5. Step 5: Solve for x
    x = 55,305,753,605,188.93/7,314,282.73
  6. Step 6: Final answer
    x = 7,561,336.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.