Home / 11,680,651.09-17,531,968.34-5,927,515.21

Finding the Fourth Proportional to 11,680,651.09, 17,531,968.34 and 5,927,515.21

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Solution

The fourth proportional to 11,680,651.09, 17,531,968.34 and 5,927,515.21 is: 8,896,850.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,680,651.09 : 17,531,968.34 = 5,927,515.21 : x
  2. Step 2: Convert to fraction form
    11,680,651.09/17,531,968.34 = 5,927,515.21/x
  3. Step 3: Cross multiply
    11,680,651.09x = 17,531,968.34 × 5,927,515.21
  4. Step 4: Simplify right side
    11,680,651.09x = 103,921,008,996,588.45
  5. Step 5: Solve for x
    x = 103,921,008,996,588.45/11,680,651.09
  6. Step 6: Final answer
    x = 8,896,850.71

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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.