Home / 27,577,477.39-41,312,401.43-21,483,676.00

Finding the Fourth Proportional to 27,577,477.39, 41,312,401.43 and 21,483,676.00

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Solution

The fourth proportional to 27,577,477.39, 41,312,401.43 and 21,483,676.00 is: 32,183,590.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,577,477.39 : 41,312,401.43 = 21,483,676.00 : x
  2. Step 2: Convert to fraction form
    27,577,477.39/41,312,401.43 = 21,483,676.00/x
  3. Step 3: Cross multiply
    27,577,477.39x = 41,312,401.43 × 21,483,676.00
  4. Step 4: Simplify right side
    27,577,477.39x = 887,542,247,261,046.88
  5. Step 5: Solve for x
    x = 887,542,247,261,046.88/27,577,477.39
  6. Step 6: Final answer
    x = 32,183,590.79

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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.