Home / 236,375,590.74-323,833,047.45-227,536,258.38

Finding the Fourth Proportional to 236,375,590.74, 323,833,047.45 and 227,536,258.38

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Solution

The fourth proportional to 236,375,590.74, 323,833,047.45 and 227,536,258.38 is: 311,723,218.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,375,590.74 : 323,833,047.45 = 227,536,258.38 : x
  2. Step 2: Convert to fraction form
    236,375,590.74/323,833,047.45 = 227,536,258.38/x
  3. Step 3: Cross multiply
    236,375,590.74x = 323,833,047.45 × 227,536,258.38
  4. Step 4: Simplify right side
    236,375,590.74x = 73,683,759,955,428,320
  5. Step 5: Solve for x
    x = 73,683,759,955,428,320/236,375,590.74
  6. Step 6: Final answer
    x = 311,723,218.65

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.