Home / 29,978,200.13-44,964,273.94-20,324,795.80

Finding the Fourth Proportional to 29,978,200.13, 44,964,273.94 and 20,324,795.80

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Solution

The fourth proportional to 29,978,200.13, 44,964,273.94 and 20,324,795.80 is: 30,485,141.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,978,200.13 : 44,964,273.94 = 20,324,795.80 : x
  2. Step 2: Convert to fraction form
    29,978,200.13/44,964,273.94 = 20,324,795.80/x
  3. Step 3: Cross multiply
    29,978,200.13x = 44,964,273.94 × 20,324,795.80
  4. Step 4: Simplify right side
    29,978,200.13x = 913,889,686,024,137.50
  5. Step 5: Solve for x
    x = 913,889,686,024,137.50/29,978,200.13
  6. Step 6: Final answer
    x = 30,485,141.94

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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.