Home / 49,318,304.56-74,006,682-27,476,965.20

Finding the Fourth Proportional to 49,318,304.56, 74,006,682 and 27,476,965.20

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Solution

The fourth proportional to 49,318,304.56, 74,006,682 and 27,476,965.20 is: 41,231,730.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,318,304.56 : 74,006,682 = 27,476,965.20 : x
  2. Step 2: Convert to fraction form
    49,318,304.56/74,006,682 = 27,476,965.20/x
  3. Step 3: Cross multiply
    49,318,304.56x = 74,006,682 × 27,476,965.20
  4. Step 4: Simplify right side
    49,318,304.56x = 2,033,479,025,881,466.25
  5. Step 5: Solve for x
    x = 2,033,479,025,881,466.25/49,318,304.56
  6. Step 6: Final answer
    x = 41,231,730.17

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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.