Home / 11,590,592.80-17,397,331.44-8,701,912.48

Finding the Fourth Proportional to 11,590,592.80, 17,397,331.44 and 8,701,912.48

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Solution

The fourth proportional to 11,590,592.80, 17,397,331.44 and 8,701,912.48 is: 13,061,459.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,590,592.80 : 17,397,331.44 = 8,701,912.48 : x
  2. Step 2: Convert to fraction form
    11,590,592.80/17,397,331.44 = 8,701,912.48/x
  3. Step 3: Cross multiply
    11,590,592.80x = 17,397,331.44 × 8,701,912.48
  4. Step 4: Simplify right side
    11,590,592.80x = 151,390,055,576,432.41
  5. Step 5: Solve for x
    x = 151,390,055,576,432.41/11,590,592.80
  6. Step 6: Final answer
    x = 13,061,459.25

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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.