Home / 17,045,942.83-25,572,692.43-4,914,459.55

Finding the Fourth Proportional to 17,045,942.83, 25,572,692.43 and 4,914,459.55

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Solution

The fourth proportional to 17,045,942.83, 25,572,692.43 and 4,914,459.55 is: 7,372,778.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,045,942.83 : 25,572,692.43 = 4,914,459.55 : x
  2. Step 2: Convert to fraction form
    17,045,942.83/25,572,692.43 = 4,914,459.55/x
  3. Step 3: Cross multiply
    17,045,942.83x = 25,572,692.43 × 4,914,459.55
  4. Step 4: Simplify right side
    17,045,942.83x = 125,675,962,531,826.20
  5. Step 5: Solve for x
    x = 125,675,962,531,826.20/17,045,942.83
  6. Step 6: Final answer
    x = 7,372,778.60

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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.