Home / 36,101,182.86-54,146,456.90-11,842,673.22

Finding the Fourth Proportional to 36,101,182.86, 54,146,456.90 and 11,842,673.22

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Solution

The fourth proportional to 36,101,182.86, 54,146,456.90 and 11,842,673.22 is: 17,762,265.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,101,182.86 : 54,146,456.90 = 11,842,673.22 : x
  2. Step 2: Convert to fraction form
    36,101,182.86/54,146,456.90 = 11,842,673.22/x
  3. Step 3: Cross multiply
    36,101,182.86x = 54,146,456.90 × 11,842,673.22
  4. Step 4: Simplify right side
    36,101,182.86x = 641,238,795,087,514.25
  5. Step 5: Solve for x
    x = 641,238,795,087,514.25/36,101,182.86
  6. Step 6: Final answer
    x = 17,762,265.51

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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.