Home / 9,157,760.44-13,736,627.70-3,174,128.44

Finding the Fourth Proportional to 9,157,760.44, 13,736,627.70 and 3,174,128.44

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Solution

The fourth proportional to 9,157,760.44, 13,736,627.70 and 3,174,128.44 is: 4,761,188.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,157,760.44 : 13,736,627.70 = 3,174,128.44 : x
  2. Step 2: Convert to fraction form
    9,157,760.44/13,736,627.70 = 3,174,128.44/x
  3. Step 3: Cross multiply
    9,157,760.44x = 13,736,627.70 × 3,174,128.44
  4. Step 4: Simplify right side
    9,157,760.44x = 43,601,820,652,261.78
  5. Step 5: Solve for x
    x = 43,601,820,652,261.78/9,157,760.44
  6. Step 6: Final answer
    x = 4,761,188.17

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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.