Home / 118,904,594.56-164,089,717.68-65,982,388.48

Finding the Fourth Proportional to 118,904,594.56, 164,089,717.68 and 65,982,388.48

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Solution

The fourth proportional to 118,904,594.56, 164,089,717.68 and 65,982,388.48 is: 91,056,460.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,904,594.56 : 164,089,717.68 = 65,982,388.48 : x
  2. Step 2: Convert to fraction form
    118,904,594.56/164,089,717.68 = 65,982,388.48/x
  3. Step 3: Cross multiply
    118,904,594.56x = 164,089,717.68 × 65,982,388.48
  4. Step 4: Simplify right side
    118,904,594.56x = 10,827,031,497,535,284
  5. Step 5: Solve for x
    x = 10,827,031,497,535,284/118,904,594.56
  6. Step 6: Final answer
    x = 91,056,460.33

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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.