Home / 23,170,035.15-34,741,179.80-7,816,984.87

Finding the Fourth Proportional to 23,170,035.15, 34,741,179.80 and 7,816,984.87

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Solution

The fourth proportional to 23,170,035.15, 34,741,179.80 and 7,816,984.87 is: 11,720,796.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,170,035.15 : 34,741,179.80 = 7,816,984.87 : x
  2. Step 2: Convert to fraction form
    23,170,035.15/34,741,179.80 = 7,816,984.87/x
  3. Step 3: Cross multiply
    23,170,035.15x = 34,741,179.80 × 7,816,984.87
  4. Step 4: Simplify right side
    23,170,035.15x = 271,571,277,021,598.31
  5. Step 5: Solve for x
    x = 271,571,277,021,598.31/23,170,035.15
  6. Step 6: Final answer
    x = 11,720,796.94

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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.