Home / 11,953,944.18-17,924,686.82-4,274,628.66

Finding the Fourth Proportional to 11,953,944.18, 17,924,686.82 and 4,274,628.66

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Solution

The fourth proportional to 11,953,944.18, 17,924,686.82 and 4,274,628.66 is: 6,409,715.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,953,944.18 : 17,924,686.82 = 4,274,628.66 : x
  2. Step 2: Convert to fraction form
    11,953,944.18/17,924,686.82 = 4,274,628.66/x
  3. Step 3: Cross multiply
    11,953,944.18x = 17,924,686.82 × 4,274,628.66
  4. Step 4: Simplify right side
    11,953,944.18x = 76,621,379,923,359.41
  5. Step 5: Solve for x
    x = 76,621,379,923,359.41/11,953,944.18
  6. Step 6: Final answer
    x = 6,409,715.39

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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.