Home / 96,150,419.72-132,733,328.81-64,415,233.54

Finding the Fourth Proportional to 96,150,419.72, 132,733,328.81 and 64,415,233.54

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Solution

The fourth proportional to 96,150,419.72, 132,733,328.81 and 64,415,233.54 is: 88,923,671.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,150,419.72 : 132,733,328.81 = 64,415,233.54 : x
  2. Step 2: Convert to fraction form
    96,150,419.72/132,733,328.81 = 64,415,233.54/x
  3. Step 3: Cross multiply
    96,150,419.72x = 132,733,328.81 × 64,415,233.54
  4. Step 4: Simplify right side
    96,150,419.72x = 8,550,048,373,183,851
  5. Step 5: Solve for x
    x = 8,550,048,373,183,851/96,150,419.72
  6. Step 6: Final answer
    x = 88,923,671.87

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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.