Home / 26,821,716.97-40,233,364.32-7,391,237.59

Finding the Fourth Proportional to 26,821,716.97, 40,233,364.32 and 7,391,237.59

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Solution

The fourth proportional to 26,821,716.97, 40,233,364.32 and 7,391,237.59 is: 11,087,073.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,821,716.97 : 40,233,364.32 = 7,391,237.59 : x
  2. Step 2: Convert to fraction form
    26,821,716.97/40,233,364.32 = 7,391,237.59/x
  3. Step 3: Cross multiply
    26,821,716.97x = 40,233,364.32 × 7,391,237.59
  4. Step 4: Simplify right side
    26,821,716.97x = 297,374,354,734,148.81
  5. Step 5: Solve for x
    x = 297,374,354,734,148.81/26,821,716.97
  6. Step 6: Final answer
    x = 11,087,073.77

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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.