Home / 88,599,917.55-122,267,910.38-48,907,472.43

Finding the Fourth Proportional to 88,599,917.55, 122,267,910.38 and 48,907,472.43

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Solution

The fourth proportional to 88,599,917.55, 122,267,910.38 and 48,907,472.43 is: 67,492,325.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,599,917.55 : 122,267,910.38 = 48,907,472.43 : x
  2. Step 2: Convert to fraction form
    88,599,917.55/122,267,910.38 = 48,907,472.43/x
  3. Step 3: Cross multiply
    88,599,917.55x = 122,267,910.38 × 48,907,472.43
  4. Step 4: Simplify right side
    88,599,917.55x = 5,979,814,455,739,023
  5. Step 5: Solve for x
    x = 5,979,814,455,739,023/88,599,917.55
  6. Step 6: Final answer
    x = 67,492,325.29

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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.