Home / 49,304,915.84-68,062,576.48-29,465,680.16

Finding the Fourth Proportional to 49,304,915.84, 68,062,576.48 and 29,465,680.16

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Solution

The fourth proportional to 49,304,915.84, 68,062,576.48 and 29,465,680.16 is: 40,675,662.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,304,915.84 : 68,062,576.48 = 29,465,680.16 : x
  2. Step 2: Convert to fraction form
    49,304,915.84/68,062,576.48 = 29,465,680.16/x
  3. Step 3: Cross multiply
    49,304,915.84x = 68,062,576.48 × 29,465,680.16
  4. Step 4: Simplify right side
    49,304,915.84x = 2,005,510,109,425,218.75
  5. Step 5: Solve for x
    x = 2,005,510,109,425,218.75/49,304,915.84
  6. Step 6: Final answer
    x = 40,675,662.36

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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.