Home / 239,110,273.56-329,961,982.38-133,258,056.32

Finding the Fourth Proportional to 239,110,273.56, 329,961,982.38 and 133,258,056.32

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Solution

The fourth proportional to 239,110,273.56, 329,961,982.38 and 133,258,056.32 is: 183,890,435.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,110,273.56 : 329,961,982.38 = 133,258,056.32 : x
  2. Step 2: Convert to fraction form
    239,110,273.56/329,961,982.38 = 133,258,056.32/x
  3. Step 3: Cross multiply
    239,110,273.56x = 329,961,982.38 × 133,258,056.32
  4. Step 4: Simplify right side
    239,110,273.56x = 43,970,092,431,452,888
  5. Step 5: Solve for x
    x = 43,970,092,431,452,888/239,110,273.56
  6. Step 6: Final answer
    x = 183,890,435.89

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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.