Home / 226,362,617.80-339,543,502.38-70,928,325.16

Finding the Fourth Proportional to 226,362,617.80, 339,543,502.38 and 70,928,325.16

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Solution

The fourth proportional to 226,362,617.80, 339,543,502.38 and 70,928,325.16 is: 106,392,354.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,362,617.80 : 339,543,502.38 = 70,928,325.16 : x
  2. Step 2: Convert to fraction form
    226,362,617.80/339,543,502.38 = 70,928,325.16/x
  3. Step 3: Cross multiply
    226,362,617.80x = 339,543,502.38 × 70,928,325.16
  4. Step 4: Simplify right side
    226,362,617.80x = 24,083,251,942,773,872
  5. Step 5: Solve for x
    x = 24,083,251,942,773,872/226,362,617.80
  6. Step 6: Final answer
    x = 106,392,354.78

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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.