Home / 11,534,114.18-15,916,441.74-6,377,135.60

Finding the Fourth Proportional to 11,534,114.18, 15,916,441.74 and 6,377,135.60

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Solution

The fourth proportional to 11,534,114.18, 15,916,441.74 and 6,377,135.60 is: 8,800,095.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,534,114.18 : 15,916,441.74 = 6,377,135.60 : x
  2. Step 2: Convert to fraction form
    11,534,114.18/15,916,441.74 = 6,377,135.60/x
  3. Step 3: Cross multiply
    11,534,114.18x = 15,916,441.74 × 6,377,135.60
  4. Step 4: Simplify right side
    11,534,114.18x = 101,501,307,245,479.94
  5. Step 5: Solve for x
    x = 101,501,307,245,479.94/11,534,114.18
  6. Step 6: Final answer
    x = 8,800,095.58

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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.