Home / 3,600,396,191.60-5,392,100,821.80-2,224,454,764.40

Finding the Fourth Proportional to 3,600,396,191.60, 5,392,100,821.80 and 2,224,454,764.40

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Solution

The fourth proportional to 3,600,396,191.60, 5,392,100,821.80 and 2,224,454,764.40 is: 3,331,434,576.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,600,396,191.60 : 5,392,100,821.80 = 2,224,454,764.40 : x
  2. Step 2: Convert to fraction form
    3,600,396,191.60/5,392,100,821.80 = 2,224,454,764.40/x
  3. Step 3: Cross multiply
    3,600,396,191.60x = 5,392,100,821.80 × 2,224,454,764.40
  4. Step 4: Simplify right side
    3,600,396,191.60x = 11,994,484,363,178,166,272
  5. Step 5: Solve for x
    x = 11,994,484,363,178,166,272/3,600,396,191.60
  6. Step 6: Final answer
    x = 3,331,434,576.88

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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.