Home / 237,598,329.38-327,886,423.20-131,759,197.02

Finding the Fourth Proportional to 237,598,329.38, 327,886,423.20 and 131,759,197.02

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Solution

The fourth proportional to 237,598,329.38, 327,886,423.20 and 131,759,197.02 is: 181,828,095.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,598,329.38 : 327,886,423.20 = 131,759,197.02 : x
  2. Step 2: Convert to fraction form
    237,598,329.38/327,886,423.20 = 131,759,197.02/x
  3. Step 3: Cross multiply
    237,598,329.38x = 327,886,423.20 × 131,759,197.02
  4. Step 4: Simplify right side
    237,598,329.38x = 43,202,051,834,591,896
  5. Step 5: Solve for x
    x = 43,202,051,834,591,896/237,598,329.38
  6. Step 6: Final answer
    x = 181,828,095.96

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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.