Home / 11,372,140.98-17,055,696.51-3,283,357.86

Finding the Fourth Proportional to 11,372,140.98, 17,055,696.51 and 3,283,357.86

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Solution

The fourth proportional to 11,372,140.98, 17,055,696.51 and 3,283,357.86 is: 4,924,310.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,372,140.98 : 17,055,696.51 = 3,283,357.86 : x
  2. Step 2: Convert to fraction form
    11,372,140.98/17,055,696.51 = 3,283,357.86/x
  3. Step 3: Cross multiply
    11,372,140.98x = 17,055,696.51 × 3,283,357.86
  4. Step 4: Simplify right side
    11,372,140.98x = 55,999,955,193,883.07
  5. Step 5: Solve for x
    x = 55,999,955,193,883.07/11,372,140.98
  6. Step 6: Final answer
    x = 4,924,310.67

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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.