Home / 11,305,626.39-16,952,709.90-4,827,692.75

Finding the Fourth Proportional to 11,305,626.39, 16,952,709.90 and 4,827,692.75

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Solution

The fourth proportional to 11,305,626.39, 16,952,709.90 and 4,827,692.75 is: 7,239,092.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,305,626.39 : 16,952,709.90 = 4,827,692.75 : x
  2. Step 2: Convert to fraction form
    11,305,626.39/16,952,709.90 = 4,827,692.75/x
  3. Step 3: Cross multiply
    11,305,626.39x = 16,952,709.90 × 4,827,692.75
  4. Step 4: Simplify right side
    11,305,626.39x = 81,842,474,592,319.67
  5. Step 5: Solve for x
    x = 81,842,474,592,319.67/11,305,626.39
  6. Step 6: Final answer
    x = 7,239,092.45

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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.