Home / 27,629,223.90-41,434,867.89-9,180,214.26

Finding the Fourth Proportional to 27,629,223.90, 41,434,867.89 and 9,180,214.26

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Solution

The fourth proportional to 27,629,223.90, 41,434,867.89 and 9,180,214.26 is: 13,767,341.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,629,223.90 : 41,434,867.89 = 9,180,214.26 : x
  2. Step 2: Convert to fraction form
    27,629,223.90/41,434,867.89 = 9,180,214.26/x
  3. Step 3: Cross multiply
    27,629,223.90x = 41,434,867.89 × 9,180,214.26
  4. Step 4: Simplify right side
    27,629,223.90x = 380,380,965,064,994.12
  5. Step 5: Solve for x
    x = 380,380,965,064,994.12/27,629,223.90
  6. Step 6: Final answer
    x = 13,767,341.65

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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.