Home / 9,621,252.39-13,277,330.96-5,270,494.53

Finding the Fourth Proportional to 9,621,252.39, 13,277,330.96 and 5,270,494.53

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Solution

The fourth proportional to 9,621,252.39, 13,277,330.96 and 5,270,494.53 is: 7,273,283.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,621,252.39 : 13,277,330.96 = 5,270,494.53 : x
  2. Step 2: Convert to fraction form
    9,621,252.39/13,277,330.96 = 5,270,494.53/x
  3. Step 3: Cross multiply
    9,621,252.39x = 13,277,330.96 × 5,270,494.53
  4. Step 4: Simplify right side
    9,621,252.39x = 69,978,100,171,327.18
  5. Step 5: Solve for x
    x = 69,978,100,171,327.18/9,621,252.39
  6. Step 6: Final answer
    x = 7,273,283.91

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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.