Home / 23,415,860.44-35,098,168.74-12,056,990.68

Finding the Fourth Proportional to 23,415,860.44, 35,098,168.74 and 12,056,990.68

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Solution

The fourth proportional to 23,415,860.44, 35,098,168.74 and 12,056,990.68 is: 18,072,293.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,415,860.44 : 35,098,168.74 = 12,056,990.68 : x
  2. Step 2: Convert to fraction form
    23,415,860.44/35,098,168.74 = 12,056,990.68/x
  3. Step 3: Cross multiply
    23,415,860.44x = 35,098,168.74 × 12,056,990.68
  4. Step 4: Simplify right side
    23,415,860.44x = 423,178,293,383,247.38
  5. Step 5: Solve for x
    x = 423,178,293,383,247.38/23,415,860.44
  6. Step 6: Final answer
    x = 18,072,293.11

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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.