Home / 111,110,313.48-166,669,250.02-52,787,891.76

Finding the Fourth Proportional to 111,110,313.48, 166,669,250.02 and 52,787,891.76

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Solution

The fourth proportional to 111,110,313.48, 166,669,250.02 and 52,787,891.76 is: 79,183,633.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,110,313.48 : 166,669,250.02 = 52,787,891.76 : x
  2. Step 2: Convert to fraction form
    111,110,313.48/166,669,250.02 = 52,787,891.76/x
  3. Step 3: Cross multiply
    111,110,313.48x = 166,669,250.02 × 52,787,891.76
  4. Step 4: Simplify right side
    111,110,313.48x = 8,798,118,328,942,793
  5. Step 5: Solve for x
    x = 8,798,118,328,942,793/111,110,313.48
  6. Step 6: Final answer
    x = 79,183,633.39

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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.