Home / 69,536,110.40-104,304,165.60-51,396,257.60

Finding the Fourth Proportional to 69,536,110.40, 104,304,165.60 and 51,396,257.60

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Solution

The fourth proportional to 69,536,110.40, 104,304,165.60 and 51,396,257.60 is: 77,094,386.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,536,110.40 : 104,304,165.60 = 51,396,257.60 : x
  2. Step 2: Convert to fraction form
    69,536,110.40/104,304,165.60 = 51,396,257.60/x
  3. Step 3: Cross multiply
    69,536,110.40x = 104,304,165.60 × 51,396,257.60
  4. Step 4: Simplify right side
    69,536,110.40x = 5,360,843,763,930,658
  5. Step 5: Solve for x
    x = 5,360,843,763,930,658/69,536,110.40
  6. Step 6: Final answer
    x = 77,094,386.40

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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.