Home / 22,059,627.42-33,090,331.05-7,684,149.18

Finding the Fourth Proportional to 22,059,627.42, 33,090,331.05 and 7,684,149.18

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Solution

The fourth proportional to 22,059,627.42, 33,090,331.05 and 7,684,149.18 is: 11,526,533.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,059,627.42 : 33,090,331.05 = 7,684,149.18 : x
  2. Step 2: Convert to fraction form
    22,059,627.42/33,090,331.05 = 7,684,149.18/x
  3. Step 3: Cross multiply
    22,059,627.42x = 33,090,331.05 × 7,684,149.18
  4. Step 4: Simplify right side
    22,059,627.42x = 254,271,040,203,786.03
  5. Step 5: Solve for x
    x = 254,271,040,203,786.03/22,059,627.42
  6. Step 6: Final answer
    x = 11,526,533.76

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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.