Home / 88,810,391.10-133,026,629.85-73,693,847.10

Finding the Fourth Proportional to 88,810,391.10, 133,026,629.85 and 73,693,847.10

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Solution

The fourth proportional to 88,810,391.10, 133,026,629.85 and 73,693,847.10 is: 110,383,976.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,810,391.10 : 133,026,629.85 = 73,693,847.10 : x
  2. Step 2: Convert to fraction form
    88,810,391.10/133,026,629.85 = 73,693,847.10/x
  3. Step 3: Cross multiply
    88,810,391.10x = 133,026,629.85 × 73,693,847.10
  4. Step 4: Simplify right side
    88,810,391.10x = 9,803,244,120,394,194
  5. Step 5: Solve for x
    x = 9,803,244,120,394,194/88,810,391.10
  6. Step 6: Final answer
    x = 110,383,976.46

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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.