Home / 12,757,840.96-17,605,692.48-6,956,608

Finding the Fourth Proportional to 12,757,840.96, 17,605,692.48 and 6,956,608

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Solution

The fourth proportional to 12,757,840.96, 17,605,692.48 and 6,956,608 is: 9,600,049.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,757,840.96 : 17,605,692.48 = 6,956,608 : x
  2. Step 2: Convert to fraction form
    12,757,840.96/17,605,692.48 = 6,956,608/x
  3. Step 3: Cross multiply
    12,757,840.96x = 17,605,692.48 × 6,956,608
  4. Step 4: Simplify right side
    12,757,840.96x = 122,475,901,151,907.84
  5. Step 5: Solve for x
    x = 122,475,901,151,907.84/12,757,840.96
  6. Step 6: Final answer
    x = 9,600,049.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.