Home / 9,250,777.14-13,889,806.42-5,160,090.39

Finding the Fourth Proportional to 9,250,777.14, 13,889,806.42 and 5,160,090.39

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Solution

The fourth proportional to 9,250,777.14, 13,889,806.42 and 5,160,090.39 is: 7,747,744.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,250,777.14 : 13,889,806.42 = 5,160,090.39 : x
  2. Step 2: Convert to fraction form
    9,250,777.14/13,889,806.42 = 5,160,090.39/x
  3. Step 3: Cross multiply
    9,250,777.14x = 13,889,806.42 × 5,160,090.39
  4. Step 4: Simplify right side
    9,250,777.14x = 71,672,656,648,626.59
  5. Step 5: Solve for x
    x = 71,672,656,648,626.59/9,250,777.14
  6. Step 6: Final answer
    x = 7,747,744.38

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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.