Home / 226,597,811.40-339,896,717.10-73,353,846.60

Finding the Fourth Proportional to 226,597,811.40, 339,896,717.10 and 73,353,846.60

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Solution

The fourth proportional to 226,597,811.40, 339,896,717.10 and 73,353,846.60 is: 110,030,769.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,597,811.40 : 339,896,717.10 = 73,353,846.60 : x
  2. Step 2: Convert to fraction form
    226,597,811.40/339,896,717.10 = 73,353,846.60/x
  3. Step 3: Cross multiply
    226,597,811.40x = 339,896,717.10 × 73,353,846.60
  4. Step 4: Simplify right side
    226,597,811.40x = 24,932,731,645,996,996
  5. Step 5: Solve for x
    x = 24,932,731,645,996,996/226,597,811.40
  6. Step 6: Final answer
    x = 110,030,769.90

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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.