Home / 26,056,045.43-39,084,348.78-7,860,398.24

Finding the Fourth Proportional to 26,056,045.43, 39,084,348.78 and 7,860,398.24

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Solution

The fourth proportional to 26,056,045.43, 39,084,348.78 and 7,860,398.24 is: 11,790,682.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,056,045.43 : 39,084,348.78 = 7,860,398.24 : x
  2. Step 2: Convert to fraction form
    26,056,045.43/39,084,348.78 = 7,860,398.24/x
  3. Step 3: Cross multiply
    26,056,045.43x = 39,084,348.78 × 7,860,398.24
  4. Step 4: Simplify right side
    26,056,045.43x = 307,218,546,166,436.44
  5. Step 5: Solve for x
    x = 307,218,546,166,436.44/26,056,045.43
  6. Step 6: Final answer
    x = 11,790,682.01

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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.