Home / 10,392,892.92-15,584,016.06-5,537,965.95

Finding the Fourth Proportional to 10,392,892.92, 15,584,016.06 and 5,537,965.95

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Solution

The fourth proportional to 10,392,892.92, 15,584,016.06 and 5,537,965.95 is: 8,304,112.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,392,892.92 : 15,584,016.06 = 5,537,965.95 : x
  2. Step 2: Convert to fraction form
    10,392,892.92/15,584,016.06 = 5,537,965.95/x
  3. Step 3: Cross multiply
    10,392,892.92x = 15,584,016.06 × 5,537,965.95
  4. Step 4: Simplify right side
    10,392,892.92x = 86,303,750,304,533.16
  5. Step 5: Solve for x
    x = 86,303,750,304,533.16/10,392,892.92
  6. Step 6: Final answer
    x = 8,304,112.34

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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.