Home / 57,450,600.90-86,175,901.35-27,217,512.90

Finding the Fourth Proportional to 57,450,600.90, 86,175,901.35 and 27,217,512.90

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Solution

The fourth proportional to 57,450,600.90, 86,175,901.35 and 27,217,512.90 is: 40,826,269.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,450,600.90 : 86,175,901.35 = 27,217,512.90 : x
  2. Step 2: Convert to fraction form
    57,450,600.90/86,175,901.35 = 27,217,512.90/x
  3. Step 3: Cross multiply
    57,450,600.90x = 86,175,901.35 × 27,217,512.90
  4. Step 4: Simplify right side
    57,450,600.90x = 2,345,493,706,662,752
  5. Step 5: Solve for x
    x = 2,345,493,706,662,752/57,450,600.90
  6. Step 6: Final answer
    x = 40,826,269.35

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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.