Home / 26,876,692.92-40,315,186.98-6,681,934.92

Finding the Fourth Proportional to 26,876,692.92, 40,315,186.98 and 6,681,934.92

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Solution

The fourth proportional to 26,876,692.92, 40,315,186.98 and 6,681,934.92 is: 10,022,939.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,876,692.92 : 40,315,186.98 = 6,681,934.92 : x
  2. Step 2: Convert to fraction form
    26,876,692.92/40,315,186.98 = 6,681,934.92/x
  3. Step 3: Cross multiply
    26,876,692.92x = 40,315,186.98 × 6,681,934.92
  4. Step 4: Simplify right side
    26,876,692.92x = 269,383,455,687,991.31
  5. Step 5: Solve for x
    x = 269,383,455,687,991.31/26,876,692.92
  6. Step 6: Final answer
    x = 10,022,939.08

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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.