Home / 27,773,304.42-41,639,778.90-11,603,879.76

Finding the Fourth Proportional to 27,773,304.42, 41,639,778.90 and 11,603,879.76

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Solution

The fourth proportional to 27,773,304.42, 41,639,778.90 and 11,603,879.76 is: 17,397,389.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,773,304.42 : 41,639,778.90 = 11,603,879.76 : x
  2. Step 2: Convert to fraction form
    27,773,304.42/41,639,778.90 = 11,603,879.76/x
  3. Step 3: Cross multiply
    27,773,304.42x = 41,639,778.90 × 11,603,879.76
  4. Step 4: Simplify right side
    27,773,304.42x = 483,182,987,588,585.06
  5. Step 5: Solve for x
    x = 483,182,987,588,585.06/27,773,304.42
  6. Step 6: Final answer
    x = 17,397,389.24

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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.