Home / 64,060,850.94-96,107,662.53-18,622,645.44

Finding the Fourth Proportional to 64,060,850.94, 96,107,662.53 and 18,622,645.44

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Solution

The fourth proportional to 64,060,850.94, 96,107,662.53 and 18,622,645.44 is: 27,938,731.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,060,850.94 : 96,107,662.53 = 18,622,645.44 : x
  2. Step 2: Convert to fraction form
    64,060,850.94/96,107,662.53 = 18,622,645.44/x
  3. Step 3: Cross multiply
    64,060,850.94x = 96,107,662.53 × 18,622,645.44
  4. Step 4: Simplify right side
    64,060,850.94x = 1,789,778,923,363,363.50
  5. Step 5: Solve for x
    x = 1,789,778,923,363,363.50/64,060,850.94
  6. Step 6: Final answer
    x = 27,938,731.65

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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.