Home / 27,609,763.20-41,414,644.80-27,441,801.60

Finding the Fourth Proportional to 27,609,763.20, 41,414,644.80 and 27,441,801.60

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Solution

The fourth proportional to 27,609,763.20, 41,414,644.80 and 27,441,801.60 is: 41,162,702.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,609,763.20 : 41,414,644.80 = 27,441,801.60 : x
  2. Step 2: Convert to fraction form
    27,609,763.20/41,414,644.80 = 27,441,801.60/x
  3. Step 3: Cross multiply
    27,609,763.20x = 41,414,644.80 × 27,441,801.60
  4. Step 4: Simplify right side
    27,609,763.20x = 1,136,492,465,936,071.75
  5. Step 5: Solve for x
    x = 1,136,492,465,936,071.75/27,609,763.20
  6. Step 6: Final answer
    x = 41,162,702.40

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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.