Home / 40,027,606.95-55,265,213.18-25,356,292.71

Finding the Fourth Proportional to 40,027,606.95, 55,265,213.18 and 25,356,292.71

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Solution

The fourth proportional to 40,027,606.95, 55,265,213.18 and 25,356,292.71 is: 35,008,860.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,027,606.95 : 55,265,213.18 = 25,356,292.71 : x
  2. Step 2: Convert to fraction form
    40,027,606.95/55,265,213.18 = 25,356,292.71/x
  3. Step 3: Cross multiply
    40,027,606.95x = 55,265,213.18 × 25,356,292.71
  4. Step 4: Simplify right side
    40,027,606.95x = 1,401,320,922,072,630
  5. Step 5: Solve for x
    x = 1,401,320,922,072,630/40,027,606.95
  6. Step 6: Final answer
    x = 35,008,860.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.