Home / 60,542,220.60-90,813,330.90-33,332,441.40

Finding the Fourth Proportional to 60,542,220.60, 90,813,330.90 and 33,332,441.40

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Solution

The fourth proportional to 60,542,220.60, 90,813,330.90 and 33,332,441.40 is: 49,998,662.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,542,220.60 : 90,813,330.90 = 33,332,441.40 : x
  2. Step 2: Convert to fraction form
    60,542,220.60/90,813,330.90 = 33,332,441.40/x
  3. Step 3: Cross multiply
    60,542,220.60x = 90,813,330.90 × 33,332,441.40
  4. Step 4: Simplify right side
    60,542,220.60x = 3,027,030,030,563,059.50
  5. Step 5: Solve for x
    x = 3,027,030,030,563,059.50/60,542,220.60
  6. Step 6: Final answer
    x = 49,998,662.10

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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.