Home / 9,287,227.35-13,924,481.18-4,729,453.47

Finding the Fourth Proportional to 9,287,227.35, 13,924,481.18 and 4,729,453.47

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Solution

The fourth proportional to 9,287,227.35, 13,924,481.18 and 4,729,453.47 is: 7,090,941.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,287,227.35 : 13,924,481.18 = 4,729,453.47 : x
  2. Step 2: Convert to fraction form
    9,287,227.35/13,924,481.18 = 4,729,453.47/x
  3. Step 3: Cross multiply
    9,287,227.35x = 13,924,481.18 × 4,729,453.47
  4. Step 4: Simplify right side
    9,287,227.35x = 65,855,185,811,053.43
  5. Step 5: Solve for x
    x = 65,855,185,811,053.43/9,287,227.35
  6. Step 6: Final answer
    x = 7,090,941.50

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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.