Home / 17,575,692.66-26,344,938.15-7,997,797.44

Finding the Fourth Proportional to 17,575,692.66, 26,344,938.15 and 7,997,797.44

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Solution

The fourth proportional to 17,575,692.66, 26,344,938.15 and 7,997,797.44 is: 11,988,231.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,575,692.66 : 26,344,938.15 = 7,997,797.44 : x
  2. Step 2: Convert to fraction form
    17,575,692.66/26,344,938.15 = 7,997,797.44/x
  3. Step 3: Cross multiply
    17,575,692.66x = 26,344,938.15 × 7,997,797.44
  4. Step 4: Simplify right side
    17,575,692.66x = 210,701,478,893,028.34
  5. Step 5: Solve for x
    x = 210,701,478,893,028.34/17,575,692.66
  6. Step 6: Final answer
    x = 11,988,231.87

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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.