Home / 11,513,072.16-17,269,365.84-3,837,272.16

Finding the Fourth Proportional to 11,513,072.16, 17,269,365.84 and 3,837,272.16

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Solution

The fourth proportional to 11,513,072.16, 17,269,365.84 and 3,837,272.16 is: 5,755,827.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,513,072.16 : 17,269,365.84 = 3,837,272.16 : x
  2. Step 2: Convert to fraction form
    11,513,072.16/17,269,365.84 = 3,837,272.16/x
  3. Step 3: Cross multiply
    11,513,072.16x = 17,269,365.84 × 3,837,272.16
  4. Step 4: Simplify right side
    11,513,072.16x = 66,267,256,758,687.02
  5. Step 5: Solve for x
    x = 66,267,256,758,687.02/11,513,072.16
  6. Step 6: Final answer
    x = 5,755,827.45

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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.