Home / 13,474,304.47-18,594,588.57-7,362,732.97

Finding the Fourth Proportional to 13,474,304.47, 18,594,588.57 and 7,362,732.97

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Solution

The fourth proportional to 13,474,304.47, 18,594,588.57 and 7,362,732.97 is: 10,160,597.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,474,304.47 : 18,594,588.57 = 7,362,732.97 : x
  2. Step 2: Convert to fraction form
    13,474,304.47/18,594,588.57 = 7,362,732.97/x
  3. Step 3: Cross multiply
    13,474,304.47x = 18,594,588.57 × 7,362,732.97
  4. Step 4: Simplify right side
    13,474,304.47x = 136,906,990,234,951.20
  5. Step 5: Solve for x
    x = 136,906,990,234,951.20/13,474,304.47
  6. Step 6: Final answer
    x = 10,160,597.94

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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.