Home / 11,372,901.16-17,062,343.88-4,087,096.96

Finding the Fourth Proportional to 11,372,901.16, 17,062,343.88 and 4,087,096.96

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Solution

The fourth proportional to 11,372,901.16, 17,062,343.88 and 4,087,096.96 is: 6,131,720.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,372,901.16 : 17,062,343.88 = 4,087,096.96 : x
  2. Step 2: Convert to fraction form
    11,372,901.16/17,062,343.88 = 4,087,096.96/x
  3. Step 3: Cross multiply
    11,372,901.16x = 17,062,343.88 × 4,087,096.96
  4. Step 4: Simplify right side
    11,372,901.16x = 69,735,453,802,422.60
  5. Step 5: Solve for x
    x = 69,735,453,802,422.60/11,372,901.16
  6. Step 6: Final answer
    x = 6,131,720.73

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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.