Home / 11,588,020.70-16,256,821.30-11,588,020.70

Finding the Fourth Proportional to 11,588,020.70, 16,256,821.30 and 11,588,020.70

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Solution

The fourth proportional to 11,588,020.70, 16,256,821.30 and 11,588,020.70 is: 16,256,821.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,588,020.70 : 16,256,821.30 = 11,588,020.70 : x
  2. Step 2: Convert to fraction form
    11,588,020.70/16,256,821.30 = 11,588,020.70/x
  3. Step 3: Cross multiply
    11,588,020.70x = 16,256,821.30 × 11,588,020.70
  4. Step 4: Simplify right side
    11,588,020.70x = 188,384,381,740,600.91
  5. Step 5: Solve for x
    x = 188,384,381,740,600.91/11,588,020.70
  6. Step 6: Final answer
    x = 16,256,821.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.