Home / 62,428,891.40-93,629,340.30-41,013,787.40

Finding the Fourth Proportional to 62,428,891.40, 93,629,340.30 and 41,013,787.40

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Solution

The fourth proportional to 62,428,891.40, 93,629,340.30 and 41,013,787.40 is: 61,511,485.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,428,891.40 : 93,629,340.30 = 41,013,787.40 : x
  2. Step 2: Convert to fraction form
    62,428,891.40/93,629,340.30 = 41,013,787.40/x
  3. Step 3: Cross multiply
    62,428,891.40x = 93,629,340.30 × 41,013,787.40
  4. Step 4: Simplify right side
    62,428,891.40x = 3,840,093,857,466,452
  5. Step 5: Solve for x
    x = 3,840,093,857,466,452/62,428,891.40
  6. Step 6: Final answer
    x = 61,511,485.65

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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.