Home / 8,195,594.60-12,303,500.70-5,162,954.60

Finding the Fourth Proportional to 8,195,594.60, 12,303,500.70 and 5,162,954.60

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Solution

The fourth proportional to 8,195,594.60, 12,303,500.70 and 5,162,954.60 is: 7,750,800.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,195,594.60 : 12,303,500.70 = 5,162,954.60 : x
  2. Step 2: Convert to fraction form
    8,195,594.60/12,303,500.70 = 5,162,954.60/x
  3. Step 3: Cross multiply
    8,195,594.60x = 12,303,500.70 × 5,162,954.60
  4. Step 4: Simplify right side
    8,195,594.60x = 63,522,415,535,168.21
  5. Step 5: Solve for x
    x = 63,522,415,535,168.21/8,195,594.60
  6. Step 6: Final answer
    x = 7,750,800.11

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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.