Home / 60,965,309.35-84,201,952.17-40,150,388.98

Finding the Fourth Proportional to 60,965,309.35, 84,201,952.17 and 40,150,388.98

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Solution

The fourth proportional to 60,965,309.35, 84,201,952.17 and 40,150,388.98 is: 55,453,522.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,965,309.35 : 84,201,952.17 = 40,150,388.98 : x
  2. Step 2: Convert to fraction form
    60,965,309.35/84,201,952.17 = 40,150,388.98/x
  3. Step 3: Cross multiply
    60,965,309.35x = 84,201,952.17 × 40,150,388.98
  4. Step 4: Simplify right side
    60,965,309.35x = 3,380,741,132,500,855
  5. Step 5: Solve for x
    x = 3,380,741,132,500,855/60,965,309.35
  6. Step 6: Final answer
    x = 55,453,522.15

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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.