Home / 17,702,991.90-24,406,571.22-13,273,874.03

Finding the Fourth Proportional to 17,702,991.90, 24,406,571.22 and 13,273,874.03

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Solution

The fourth proportional to 17,702,991.90, 24,406,571.22 and 13,273,874.03 is: 18,300,282.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,702,991.90 : 24,406,571.22 = 13,273,874.03 : x
  2. Step 2: Convert to fraction form
    17,702,991.90/24,406,571.22 = 13,273,874.03/x
  3. Step 3: Cross multiply
    17,702,991.90x = 24,406,571.22 × 13,273,874.03
  4. Step 4: Simplify right side
    17,702,991.90x = 323,969,751,878,503.38
  5. Step 5: Solve for x
    x = 323,969,751,878,503.38/17,702,991.90
  6. Step 6: Final answer
    x = 18,300,282.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.