Home / 50,355,011.61-75,532,517.42-33,311,698.74

Finding the Fourth Proportional to 50,355,011.61, 75,532,517.42 and 33,311,698.74

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Solution

The fourth proportional to 50,355,011.61, 75,532,517.42 and 33,311,698.74 is: 49,967,548.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,355,011.61 : 75,532,517.42 = 33,311,698.74 : x
  2. Step 2: Convert to fraction form
    50,355,011.61/75,532,517.42 = 33,311,698.74/x
  3. Step 3: Cross multiply
    50,355,011.61x = 75,532,517.42 × 33,311,698.74
  4. Step 4: Simplify right side
    50,355,011.61x = 2,516,116,465,202,283.50
  5. Step 5: Solve for x
    x = 2,516,116,465,202,283.50/50,355,011.61
  6. Step 6: Final answer
    x = 49,967,548.11

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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.