Home / 111,715,182.36-167,571,087.30-50,260,944.08

Finding the Fourth Proportional to 111,715,182.36, 167,571,087.30 and 50,260,944.08

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Solution

The fourth proportional to 111,715,182.36, 167,571,087.30 and 50,260,944.08 is: 75,390,657.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,715,182.36 : 167,571,087.30 = 50,260,944.08 : x
  2. Step 2: Convert to fraction form
    111,715,182.36/167,571,087.30 = 50,260,944.08/x
  3. Step 3: Cross multiply
    111,715,182.36x = 167,571,087.30 × 50,260,944.08
  4. Step 4: Simplify right side
    111,715,182.36x = 8,422,281,048,210,098
  5. Step 5: Solve for x
    x = 8,422,281,048,210,098/111,715,182.36
  6. Step 6: Final answer
    x = 75,390,657.48

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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.