Home / 96,680,796.41-133,422,717.78-54,301,812.28

Finding the Fourth Proportional to 96,680,796.41, 133,422,717.78 and 54,301,812.28

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Solution

The fourth proportional to 96,680,796.41, 133,422,717.78 and 54,301,812.28 is: 74,938,308.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,680,796.41 : 133,422,717.78 = 54,301,812.28 : x
  2. Step 2: Convert to fraction form
    96,680,796.41/133,422,717.78 = 54,301,812.28/x
  3. Step 3: Cross multiply
    96,680,796.41x = 133,422,717.78 × 54,301,812.28
  4. Step 4: Simplify right side
    96,680,796.41x = 7,245,095,374,443,422
  5. Step 5: Solve for x
    x = 7,245,095,374,443,422/96,680,796.41
  6. Step 6: Final answer
    x = 74,938,308.78

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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.