Home / 64,718,745.64-89,311,338.22-35,350,097

Finding the Fourth Proportional to 64,718,745.64, 89,311,338.22 and 35,350,097

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Solution

The fourth proportional to 64,718,745.64, 89,311,338.22 and 35,350,097 is: 48,782,843.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,718,745.64 : 89,311,338.22 = 35,350,097 : x
  2. Step 2: Convert to fraction form
    64,718,745.64/89,311,338.22 = 35,350,097/x
  3. Step 3: Cross multiply
    64,718,745.64x = 89,311,338.22 × 35,350,097
  4. Step 4: Simplify right side
    64,718,745.64x = 3,157,164,469,276,807.50
  5. Step 5: Solve for x
    x = 3,157,164,469,276,807.50/64,718,745.64
  6. Step 6: Final answer
    x = 48,782,843.95

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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.