Home / 34,096,029.50-51,164,222.30-12,545,764.80

Finding the Fourth Proportional to 34,096,029.50, 51,164,222.30 and 12,545,764.80

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Solution

The fourth proportional to 34,096,029.50, 51,164,222.30 and 12,545,764.80 is: 18,826,071.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,096,029.50 : 51,164,222.30 = 12,545,764.80 : x
  2. Step 2: Convert to fraction form
    34,096,029.50/51,164,222.30 = 12,545,764.80/x
  3. Step 3: Cross multiply
    34,096,029.50x = 51,164,222.30 × 12,545,764.80
  4. Step 4: Simplify right side
    34,096,029.50x = 641,894,299,150,715
  5. Step 5: Solve for x
    x = 641,894,299,150,715/34,096,029.50
  6. Step 6: Final answer
    x = 18,826,071.79

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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.