Home / 25,099,821.50-37,665,659.10-10,722,997.46

Finding the Fourth Proportional to 25,099,821.50, 37,665,659.10 and 10,722,997.46

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Solution

The fourth proportional to 25,099,821.50, 37,665,659.10 and 10,722,997.46 is: 16,091,300.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,099,821.50 : 37,665,659.10 = 10,722,997.46 : x
  2. Step 2: Convert to fraction form
    25,099,821.50/37,665,659.10 = 10,722,997.46/x
  3. Step 3: Cross multiply
    25,099,821.50x = 37,665,659.10 × 10,722,997.46
  4. Step 4: Simplify right side
    25,099,821.50x = 403,888,766,858,525.94
  5. Step 5: Solve for x
    x = 403,888,766,858,525.94/25,099,821.50
  6. Step 6: Final answer
    x = 16,091,300.36

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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.