Home / 27,662,427.15-41,493,640.73-16,900,746.90

Finding the Fourth Proportional to 27,662,427.15, 41,493,640.73 and 16,900,746.90

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Solution

The fourth proportional to 27,662,427.15, 41,493,640.73 and 16,900,746.90 is: 25,351,120.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,662,427.15 : 41,493,640.73 = 16,900,746.90 : x
  2. Step 2: Convert to fraction form
    27,662,427.15/41,493,640.73 = 16,900,746.90/x
  3. Step 3: Cross multiply
    27,662,427.15x = 41,493,640.73 × 16,900,746.90
  4. Step 4: Simplify right side
    27,662,427.15x = 701,273,519,852,757.50
  5. Step 5: Solve for x
    x = 701,273,519,852,757.50/27,662,427.15
  6. Step 6: Final answer
    x = 25,351,120.35

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Double scale
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Similar ratio
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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.