Home / 10,953,231.35-16,429,390.21-2,866,027.94

Finding the Fourth Proportional to 10,953,231.35, 16,429,390.21 and 2,866,027.94

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Solution

The fourth proportional to 10,953,231.35, 16,429,390.21 and 2,866,027.94 is: 4,298,922.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,953,231.35 : 16,429,390.21 = 2,866,027.94 : x
  2. Step 2: Convert to fraction form
    10,953,231.35/16,429,390.21 = 2,866,027.94/x
  3. Step 3: Cross multiply
    10,953,231.35x = 16,429,390.21 × 2,866,027.94
  4. Step 4: Simplify right side
    10,953,231.35x = 47,087,091,379,022.47
  5. Step 5: Solve for x
    x = 47,087,091,379,022.47/10,953,231.35
  6. Step 6: Final answer
    x = 4,298,922.38

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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.