Home / 36,226,048.89-54,201,954.09-21,462,073.55

Finding the Fourth Proportional to 36,226,048.89, 54,201,954.09 and 21,462,073.55

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Solution

The fourth proportional to 36,226,048.89, 54,201,954.09 and 21,462,073.55 is: 32,111,874.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,226,048.89 : 54,201,954.09 = 21,462,073.55 : x
  2. Step 2: Convert to fraction form
    36,226,048.89/54,201,954.09 = 21,462,073.55/x
  3. Step 3: Cross multiply
    36,226,048.89x = 54,201,954.09 × 21,462,073.55
  4. Step 4: Simplify right side
    36,226,048.89x = 1,163,286,325,233,303.50
  5. Step 5: Solve for x
    x = 1,163,286,325,233,303.50/36,226,048.89
  6. Step 6: Final answer
    x = 32,111,874.21

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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.