Home / 19,847,522.12-29,777,261.97-6,200,117.24

Finding the Fourth Proportional to 19,847,522.12, 29,777,261.97 and 6,200,117.24

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Solution

The fourth proportional to 19,847,522.12, 29,777,261.97 and 6,200,117.24 is: 9,302,043.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,847,522.12 : 29,777,261.97 = 6,200,117.24 : x
  2. Step 2: Convert to fraction form
    19,847,522.12/29,777,261.97 = 6,200,117.24/x
  3. Step 3: Cross multiply
    19,847,522.12x = 29,777,261.97 × 6,200,117.24
  4. Step 4: Simplify right side
    19,847,522.12x = 184,622,515,307,178.94
  5. Step 5: Solve for x
    x = 184,622,515,307,178.94/19,847,522.12
  6. Step 6: Final answer
    x = 9,302,043.56

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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.