Home / 161,150,637.36-241,725,654.48-50,494,778.58

Finding the Fourth Proportional to 161,150,637.36, 241,725,654.48 and 50,494,778.58

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Solution

The fourth proportional to 161,150,637.36, 241,725,654.48 and 50,494,778.58 is: 75,742,073.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,150,637.36 : 241,725,654.48 = 50,494,778.58 : x
  2. Step 2: Convert to fraction form
    161,150,637.36/241,725,654.48 = 50,494,778.58/x
  3. Step 3: Cross multiply
    161,150,637.36x = 241,725,654.48 × 50,494,778.58
  4. Step 4: Simplify right side
    161,150,637.36x = 12,205,883,400,073,184
  5. Step 5: Solve for x
    x = 12,205,883,400,073,184/161,150,637.36
  6. Step 6: Final answer
    x = 75,742,073.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.