Home / 12,097,059.80-18,145,200.90-4,010,408.60

Finding the Fourth Proportional to 12,097,059.80, 18,145,200.90 and 4,010,408.60

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Solution

The fourth proportional to 12,097,059.80, 18,145,200.90 and 4,010,408.60 is: 6,015,484.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,097,059.80 : 18,145,200.90 = 4,010,408.60 : x
  2. Step 2: Convert to fraction form
    12,097,059.80/18,145,200.90 = 4,010,408.60/x
  3. Step 3: Cross multiply
    12,097,059.80x = 18,145,200.90 × 4,010,408.60
  4. Step 4: Simplify right side
    12,097,059.80x = 72,769,669,738,087.73
  5. Step 5: Solve for x
    x = 72,769,669,738,087.73/12,097,059.80
  6. Step 6: Final answer
    x = 6,015,484.01

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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.