Home / 50,651,961.50-75,959,330.45-17,405,747.20

Finding the Fourth Proportional to 50,651,961.50, 75,959,330.45 and 17,405,747.20

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Solution

The fourth proportional to 50,651,961.50, 75,959,330.45 and 17,405,747.20 is: 26,102,225.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,651,961.50 : 75,959,330.45 = 17,405,747.20 : x
  2. Step 2: Convert to fraction form
    50,651,961.50/75,959,330.45 = 17,405,747.20/x
  3. Step 3: Cross multiply
    50,651,961.50x = 75,959,330.45 × 17,405,747.20
  4. Step 4: Simplify right side
    50,651,961.50x = 1,322,128,902,914,165.75
  5. Step 5: Solve for x
    x = 1,322,128,902,914,165.75/50,651,961.50
  6. Step 6: Final answer
    x = 26,102,225.14

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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.