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Finding the Fourth Proportional to 27,706,454.40, 41,465,203.20 and 27,706,454.40

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Solution

The fourth proportional to 27,706,454.40, 41,465,203.20 and 27,706,454.40 is: 41,465,203.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,706,454.40 : 41,465,203.20 = 27,706,454.40 : x
  2. Step 2: Convert to fraction form
    27,706,454.40/41,465,203.20 = 27,706,454.40/x
  3. Step 3: Cross multiply
    27,706,454.40x = 41,465,203.20 × 27,706,454.40
  4. Step 4: Simplify right side
    27,706,454.40x = 1,148,853,761,647,534
  5. Step 5: Solve for x
    x = 1,148,853,761,647,534/27,706,454.40
  6. Step 6: Final answer
    x = 41,465,203.20

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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.