Home / 12,089,344.87-18,141,451.44-4,801,529.54

Finding the Fourth Proportional to 12,089,344.87, 18,141,451.44 and 4,801,529.54

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Solution

The fourth proportional to 12,089,344.87, 18,141,451.44 and 4,801,529.54 is: 7,205,246.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,089,344.87 : 18,141,451.44 = 4,801,529.54 : x
  2. Step 2: Convert to fraction form
    12,089,344.87/18,141,451.44 = 4,801,529.54/x
  3. Step 3: Cross multiply
    12,089,344.87x = 18,141,451.44 × 4,801,529.54
  4. Step 4: Simplify right side
    12,089,344.87x = 87,106,715,014,983.44
  5. Step 5: Solve for x
    x = 87,106,715,014,983.44/12,089,344.87
  6. Step 6: Final answer
    x = 7,205,246.93

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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.