Home / 237,598,331.38-327,886,425.96-131,759,199.02

Finding the Fourth Proportional to 237,598,331.38, 327,886,425.96 and 131,759,199.02

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Solution

The fourth proportional to 237,598,331.38, 327,886,425.96 and 131,759,199.02 is: 181,828,098.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,598,331.38 : 327,886,425.96 = 131,759,199.02 : x
  2. Step 2: Convert to fraction form
    237,598,331.38/327,886,425.96 = 131,759,199.02/x
  3. Step 3: Cross multiply
    237,598,331.38x = 327,886,425.96 × 131,759,199.02
  4. Step 4: Simplify right side
    237,598,331.38x = 43,202,052,854,020,128
  5. Step 5: Solve for x
    x = 43,202,052,854,020,128/237,598,331.38
  6. Step 6: Final answer
    x = 181,828,098.72

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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.