Home / 27,648,167.20-41,472,250.80-17,495,821.60

Finding the Fourth Proportional to 27,648,167.20, 41,472,250.80 and 17,495,821.60

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Solution

The fourth proportional to 27,648,167.20, 41,472,250.80 and 17,495,821.60 is: 26,243,732.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,167.20 : 41,472,250.80 = 17,495,821.60 : x
  2. Step 2: Convert to fraction form
    27,648,167.20/41,472,250.80 = 17,495,821.60/x
  3. Step 3: Cross multiply
    27,648,167.20x = 41,472,250.80 × 17,495,821.60
  4. Step 4: Simplify right side
    27,648,167.20x = 725,591,101,347,257.25
  5. Step 5: Solve for x
    x = 725,591,101,347,257.25/27,648,167.20
  6. Step 6: Final answer
    x = 26,243,732.40

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1.5x scale

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.