Home / 26,814,240.67-40,221,734.72-7,644,997.75

Finding the Fourth Proportional to 26,814,240.67, 40,221,734.72 and 7,644,997.75

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Solution

The fourth proportional to 26,814,240.67, 40,221,734.72 and 7,644,997.75 is: 11,467,603.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,814,240.67 : 40,221,734.72 = 7,644,997.75 : x
  2. Step 2: Convert to fraction form
    26,814,240.67/40,221,734.72 = 7,644,997.75/x
  3. Step 3: Cross multiply
    26,814,240.67x = 40,221,734.72 × 7,644,997.75
  4. Step 4: Simplify right side
    26,814,240.67x = 307,495,071,435,496.88
  5. Step 5: Solve for x
    x = 307,495,071,435,496.88/26,814,240.67
  6. Step 6: Final answer
    x = 11,467,603.17

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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.