Home / 73,856,375.09-101,922,114.16-40,366,528.57

Finding the Fourth Proportional to 73,856,375.09, 101,922,114.16 and 40,366,528.57

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Solution

The fourth proportional to 73,856,375.09, 101,922,114.16 and 40,366,528.57 is: 55,705,982.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,856,375.09 : 101,922,114.16 = 40,366,528.57 : x
  2. Step 2: Convert to fraction form
    73,856,375.09/101,922,114.16 = 40,366,528.57/x
  3. Step 3: Cross multiply
    73,856,375.09x = 101,922,114.16 × 40,366,528.57
  4. Step 4: Simplify right side
    73,856,375.09x = 4,114,241,933,332,302
  5. Step 5: Solve for x
    x = 4,114,241,933,332,302/73,856,375.09
  6. Step 6: Final answer
    x = 55,705,982.43

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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.