Home / 21,971,325.33-32,958,785.25-11,035,892.12

Finding the Fourth Proportional to 21,971,325.33, 32,958,785.25 and 11,035,892.12

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Solution

The fourth proportional to 21,971,325.33, 32,958,785.25 and 11,035,892.12 is: 16,554,740.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,971,325.33 : 32,958,785.25 = 11,035,892.12 : x
  2. Step 2: Convert to fraction form
    21,971,325.33/32,958,785.25 = 11,035,892.12/x
  3. Step 3: Cross multiply
    21,971,325.33x = 32,958,785.25 × 11,035,892.12
  4. Step 4: Simplify right side
    21,971,325.33x = 363,729,598,260,453.31
  5. Step 5: Solve for x
    x = 363,729,598,260,453.31/21,971,325.33
  6. Step 6: Final answer
    x = 16,554,740.91

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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.