Home / 22,388,634.81-33,582,841.96-8,743,167.25

Finding the Fourth Proportional to 22,388,634.81, 33,582,841.96 and 8,743,167.25

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Solution

The fourth proportional to 22,388,634.81, 33,582,841.96 and 8,743,167.25 is: 13,114,707.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,388,634.81 : 33,582,841.96 = 8,743,167.25 : x
  2. Step 2: Convert to fraction form
    22,388,634.81/33,582,841.96 = 8,743,167.25/x
  3. Step 3: Cross multiply
    22,388,634.81x = 33,582,841.96 × 8,743,167.25
  4. Step 4: Simplify right side
    22,388,634.81x = 293,620,403,942,881.94
  5. Step 5: Solve for x
    x = 293,620,403,942,881.94/22,388,634.81
  6. Step 6: Final answer
    x = 13,114,707.82

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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.