Home / 133,458,049.80-200,261,724.30-56,768,027.40

Finding the Fourth Proportional to 133,458,049.80, 200,261,724.30 and 56,768,027.40

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Solution

The fourth proportional to 133,458,049.80, 200,261,724.30 and 56,768,027.40 is: 85,183,794.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,458,049.80 : 200,261,724.30 = 56,768,027.40 : x
  2. Step 2: Convert to fraction form
    133,458,049.80/200,261,724.30 = 56,768,027.40/x
  3. Step 3: Cross multiply
    133,458,049.80x = 200,261,724.30 × 56,768,027.40
  4. Step 4: Simplify right side
    133,458,049.80x = 11,368,463,052,233,646
  5. Step 5: Solve for x
    x = 11,368,463,052,233,646/133,458,049.80
  6. Step 6: Final answer
    x = 85,183,794.23

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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.