Home / 24,881,200.55-37,321,800.83-20,629,672.55

Finding the Fourth Proportional to 24,881,200.55, 37,321,800.83 and 20,629,672.55

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Solution

The fourth proportional to 24,881,200.55, 37,321,800.83 and 20,629,672.55 is: 30,944,508.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,881,200.55 : 37,321,800.83 = 20,629,672.55 : x
  2. Step 2: Convert to fraction form
    24,881,200.55/37,321,800.83 = 20,629,672.55/x
  3. Step 3: Cross multiply
    24,881,200.55x = 37,321,800.83 × 20,629,672.55
  4. Step 4: Simplify right side
    24,881,200.55x = 769,936,529,996,070
  5. Step 5: Solve for x
    x = 769,936,529,996,070/24,881,200.55
  6. Step 6: Final answer
    x = 30,944,508.83

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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.