Home / 37,073,200.20-55,609,800.30-25,594,074.60

Finding the Fourth Proportional to 37,073,200.20, 55,609,800.30 and 25,594,074.60

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Solution

The fourth proportional to 37,073,200.20, 55,609,800.30 and 25,594,074.60 is: 38,391,111.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,073,200.20 : 55,609,800.30 = 25,594,074.60 : x
  2. Step 2: Convert to fraction form
    37,073,200.20/55,609,800.30 = 25,594,074.60/x
  3. Step 3: Cross multiply
    37,073,200.20x = 55,609,800.30 × 25,594,074.60
  4. Step 4: Simplify right side
    37,073,200.20x = 1,423,281,377,369,302.50
  5. Step 5: Solve for x
    x = 1,423,281,377,369,302.50/37,073,200.20
  6. Step 6: Final answer
    x = 38,391,111.90

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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.