Home / 163,150,220.64-244,635,881.46-64,682,174.96

Finding the Fourth Proportional to 163,150,220.64, 244,635,881.46 and 64,682,174.96

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Solution

The fourth proportional to 163,150,220.64, 244,635,881.46 and 64,682,174.96 is: 96,987,799.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,150,220.64 : 244,635,881.46 = 64,682,174.96 : x
  2. Step 2: Convert to fraction form
    163,150,220.64/244,635,881.46 = 64,682,174.96/x
  3. Step 3: Cross multiply
    163,150,220.64x = 244,635,881.46 × 64,682,174.96
  4. Step 4: Simplify right side
    163,150,220.64x = 15,823,580,886,089,542
  5. Step 5: Solve for x
    x = 15,823,580,886,089,542/163,150,220.64
  6. Step 6: Final answer
    x = 96,987,799.49

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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.