Home / 26,056,172.16-39,084,538.86-7,860,524.97

Finding the Fourth Proportional to 26,056,172.16, 39,084,538.86 and 7,860,524.97

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Solution

The fourth proportional to 26,056,172.16, 39,084,538.86 and 7,860,524.97 is: 11,790,872.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,056,172.16 : 39,084,538.86 = 7,860,524.97 : x
  2. Step 2: Convert to fraction form
    26,056,172.16/39,084,538.86 = 7,860,524.97/x
  3. Step 3: Cross multiply
    26,056,172.16x = 39,084,538.86 × 7,860,524.97
  4. Step 4: Simplify right side
    26,056,172.16x = 307,224,993,649,965.31
  5. Step 5: Solve for x
    x = 307,224,993,649,965.31/26,056,172.16
  6. Step 6: Final answer
    x = 11,790,872.11

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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.