Home / 11,010,147.15-16,515,220.74-11,010,147.15

Finding the Fourth Proportional to 11,010,147.15, 16,515,220.74 and 11,010,147.15

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Solution

The fourth proportional to 11,010,147.15, 16,515,220.74 and 11,010,147.15 is: 16,515,220.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,010,147.15 : 16,515,220.74 = 11,010,147.15 : x
  2. Step 2: Convert to fraction form
    11,010,147.15/16,515,220.74 = 11,010,147.15/x
  3. Step 3: Cross multiply
    11,010,147.15x = 16,515,220.74 × 11,010,147.15
  4. Step 4: Simplify right side
    11,010,147.15x = 181,835,010,562,131.91
  5. Step 5: Solve for x
    x = 181,835,010,562,131.91/11,010,147.15
  6. Step 6: Final answer
    x = 16,515,220.74

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Double scale
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Similar ratio
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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.