Home / 9,744,644.82-13,447,266.93-5,393,739.54

Finding the Fourth Proportional to 9,744,644.82, 13,447,266.93 and 5,393,739.54

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Solution

The fourth proportional to 9,744,644.82, 13,447,266.93 and 5,393,739.54 is: 7,443,170.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,744,644.82 : 13,447,266.93 = 5,393,739.54 : x
  2. Step 2: Convert to fraction form
    9,744,644.82/13,447,266.93 = 5,393,739.54/x
  3. Step 3: Cross multiply
    9,744,644.82x = 13,447,266.93 × 5,393,739.54
  4. Step 4: Simplify right side
    9,744,644.82x = 72,531,055,345,275.41
  5. Step 5: Solve for x
    x = 72,531,055,345,275.41/9,744,644.82
  6. Step 6: Final answer
    x = 7,443,170.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.