Home / 71,304,094.20-106,956,141.30-33,040,342.20

Finding the Fourth Proportional to 71,304,094.20, 106,956,141.30 and 33,040,342.20

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Solution

The fourth proportional to 71,304,094.20, 106,956,141.30 and 33,040,342.20 is: 49,560,513.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,304,094.20 : 106,956,141.30 = 33,040,342.20 : x
  2. Step 2: Convert to fraction form
    71,304,094.20/106,956,141.30 = 33,040,342.20/x
  3. Step 3: Cross multiply
    71,304,094.20x = 106,956,141.30 × 33,040,342.20
  4. Step 4: Simplify right side
    71,304,094.20x = 3,533,867,508,943,552.50
  5. Step 5: Solve for x
    x = 3,533,867,508,943,552.50/71,304,094.20
  6. Step 6: Final answer
    x = 49,560,513.30

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Double scale
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Similar ratio
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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.