Home / 36,054,827.11-54,044,449.31-13,321,224.55

Finding the Fourth Proportional to 36,054,827.11, 54,044,449.31 and 13,321,224.55

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Solution

The fourth proportional to 36,054,827.11, 54,044,449.31 and 13,321,224.55 is: 19,967,874.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,054,827.11 : 54,044,449.31 = 13,321,224.55 : x
  2. Step 2: Convert to fraction form
    36,054,827.11/54,044,449.31 = 13,321,224.55/x
  3. Step 3: Cross multiply
    36,054,827.11x = 54,044,449.31 × 13,321,224.55
  4. Step 4: Simplify right side
    36,054,827.11x = 719,938,244,872,996.50
  5. Step 5: Solve for x
    x = 719,938,244,872,996.50/36,054,827.11
  6. Step 6: Final answer
    x = 19,967,874.00

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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.