Home / 40,405,195.08-60,616,748.34-11,649,086.58

Finding the Fourth Proportional to 40,405,195.08, 60,616,748.34 and 11,649,086.58

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Solution

The fourth proportional to 40,405,195.08, 60,616,748.34 and 11,649,086.58 is: 17,476,211.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,405,195.08 : 60,616,748.34 = 11,649,086.58 : x
  2. Step 2: Convert to fraction form
    40,405,195.08/60,616,748.34 = 11,649,086.58/x
  3. Step 3: Cross multiply
    40,405,195.08x = 60,616,748.34 × 11,649,086.58
  4. Step 4: Simplify right side
    40,405,195.08x = 706,129,749,610,731.38
  5. Step 5: Solve for x
    x = 706,129,749,610,731.38/40,405,195.08
  6. Step 6: Final answer
    x = 17,476,211.86

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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.