Home / 11,307,914.37-15,604,910.02-6,151,263.61

Finding the Fourth Proportional to 11,307,914.37, 15,604,910.02 and 6,151,263.61

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Solution

The fourth proportional to 11,307,914.37, 15,604,910.02 and 6,151,263.61 is: 8,488,737.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,307,914.37 : 15,604,910.02 = 6,151,263.61 : x
  2. Step 2: Convert to fraction form
    11,307,914.37/15,604,910.02 = 6,151,263.61/x
  3. Step 3: Cross multiply
    11,307,914.37x = 15,604,910.02 × 6,151,263.61
  4. Step 4: Simplify right side
    11,307,914.37x = 95,989,915,135,944.73
  5. Step 5: Solve for x
    x = 95,989,915,135,944.73/11,307,914.37
  6. Step 6: Final answer
    x = 8,488,737.36

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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.