Home / 239,110,274.56-329,961,983.76-133,258,057.32

Finding the Fourth Proportional to 239,110,274.56, 329,961,983.76 and 133,258,057.32

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Solution

The fourth proportional to 239,110,274.56, 329,961,983.76 and 133,258,057.32 is: 183,890,437.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,110,274.56 : 329,961,983.76 = 133,258,057.32 : x
  2. Step 2: Convert to fraction form
    239,110,274.56/329,961,983.76 = 133,258,057.32/x
  3. Step 3: Cross multiply
    239,110,274.56x = 329,961,983.76 × 133,258,057.32
  4. Step 4: Simplify right side
    239,110,274.56x = 43,970,092,945,310,984
  5. Step 5: Solve for x
    x = 43,970,092,945,310,984/239,110,274.56
  6. Step 6: Final answer
    x = 183,890,437.27

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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.