Home / 12,097,202.20-18,257,815.93-12,097,202.20

Finding the Fourth Proportional to 12,097,202.20, 18,257,815.93 and 12,097,202.20

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Solution

The fourth proportional to 12,097,202.20, 18,257,815.93 and 12,097,202.20 is: 18,257,815.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,097,202.20 : 18,257,815.93 = 12,097,202.20 : x
  2. Step 2: Convert to fraction form
    12,097,202.20/18,257,815.93 = 12,097,202.20/x
  3. Step 3: Cross multiply
    12,097,202.20x = 18,257,815.93 × 12,097,202.20
  4. Step 4: Simplify right side
    12,097,202.20x = 220,868,491,035,591.03
  5. Step 5: Solve for x
    x = 220,868,491,035,591.03/12,097,202.20
  6. Step 6: Final answer
    x = 18,257,815.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.