Home / 37,474,861.02-56,217,890.24-11,916,704.22

Finding the Fourth Proportional to 37,474,861.02, 56,217,890.24 and 11,916,704.22

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Solution

The fourth proportional to 37,474,861.02, 56,217,890.24 and 11,916,704.22 is: 17,876,836.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,474,861.02 : 56,217,890.24 = 11,916,704.22 : x
  2. Step 2: Convert to fraction form
    37,474,861.02/56,217,890.24 = 11,916,704.22/x
  3. Step 3: Cross multiply
    37,474,861.02x = 56,217,890.24 × 11,916,704.22
  4. Step 4: Simplify right side
    37,474,861.02x = 669,931,969,862,504.88
  5. Step 5: Solve for x
    x = 669,931,969,862,504.88/37,474,861.02
  6. Step 6: Final answer
    x = 17,876,836.67

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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.