Home / 50,912,158.32-70,258,960.44-27,707,563.44

Finding the Fourth Proportional to 50,912,158.32, 70,258,960.44 and 27,707,563.44

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Solution

The fourth proportional to 50,912,158.32, 70,258,960.44 and 27,707,563.44 is: 38,236,536.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,912,158.32 : 70,258,960.44 = 27,707,563.44 : x
  2. Step 2: Convert to fraction form
    50,912,158.32/70,258,960.44 = 27,707,563.44/x
  3. Step 3: Cross multiply
    50,912,158.32x = 70,258,960.44 × 27,707,563.44
  4. Step 4: Simplify right side
    50,912,158.32x = 1,946,704,603,619,750.25
  5. Step 5: Solve for x
    x = 1,946,704,603,619,750.25/50,912,158.32
  6. Step 6: Final answer
    x = 38,236,536.57

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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.