Home / 36,119,519.54-54,181,169.03-10,213,714.79

Finding the Fourth Proportional to 36,119,519.54, 54,181,169.03 and 10,213,714.79

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Solution

The fourth proportional to 36,119,519.54, 54,181,169.03 and 10,213,714.79 is: 15,321,106.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,119,519.54 : 54,181,169.03 = 10,213,714.79 : x
  2. Step 2: Convert to fraction form
    36,119,519.54/54,181,169.03 = 10,213,714.79/x
  3. Step 3: Cross multiply
    36,119,519.54x = 54,181,169.03 × 10,213,714.79
  4. Step 4: Simplify right side
    36,119,519.54x = 553,391,007,215,829.38
  5. Step 5: Solve for x
    x = 553,391,007,215,829.38/36,119,519.54
  6. Step 6: Final answer
    x = 15,321,106.55

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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.