Home / 222,935,480.48-334,318,017.96-73,335,138.56

Finding the Fourth Proportional to 222,935,480.48, 334,318,017.96 and 73,335,138.56

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Solution

The fourth proportional to 222,935,480.48, 334,318,017.96 and 73,335,138.56 is: 109,974,680.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,935,480.48 : 334,318,017.96 = 73,335,138.56 : x
  2. Step 2: Convert to fraction form
    222,935,480.48/334,318,017.96 = 73,335,138.56/x
  3. Step 3: Cross multiply
    222,935,480.48x = 334,318,017.96 × 73,335,138.56
  4. Step 4: Simplify right side
    222,935,480.48x = 24,517,258,170,201,168
  5. Step 5: Solve for x
    x = 24,517,258,170,201,168/222,935,480.48
  6. Step 6: Final answer
    x = 109,974,680.20

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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.