Home / 15,970,540.42-23,955,799.56-3,839,999.86

Finding the Fourth Proportional to 15,970,540.42, 23,955,799.56 and 3,839,999.86

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Solution

The fourth proportional to 15,970,540.42, 23,955,799.56 and 3,839,999.86 is: 5,759,997.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,970,540.42 : 23,955,799.56 = 3,839,999.86 : x
  2. Step 2: Convert to fraction form
    15,970,540.42/23,955,799.56 = 3,839,999.86/x
  3. Step 3: Cross multiply
    15,970,540.42x = 23,955,799.56 × 3,839,999.86
  4. Step 4: Simplify right side
    15,970,540.42x = 91,990,266,956,588.05
  5. Step 5: Solve for x
    x = 91,990,266,956,588.05/15,970,540.42
  6. Step 6: Final answer
    x = 5,759,997.13

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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.