Home / 11,726,699.87-17,590,305.26-8,254,249.52

Finding the Fourth Proportional to 11,726,699.87, 17,590,305.26 and 8,254,249.52

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Solution

The fourth proportional to 11,726,699.87, 17,590,305.26 and 8,254,249.52 is: 12,381,554.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,726,699.87 : 17,590,305.26 = 8,254,249.52 : x
  2. Step 2: Convert to fraction form
    11,726,699.87/17,590,305.26 = 8,254,249.52/x
  3. Step 3: Cross multiply
    11,726,699.87x = 17,590,305.26 × 8,254,249.52
  4. Step 4: Simplify right side
    11,726,699.87x = 145,194,768,681,692.56
  5. Step 5: Solve for x
    x = 145,194,768,681,692.56/11,726,699.87
  6. Step 6: Final answer
    x = 12,381,554.08

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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.