Home / 11,071,855.80-16,607,783.70-3,093,679.80

Finding the Fourth Proportional to 11,071,855.80, 16,607,783.70 and 3,093,679.80

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Solution

The fourth proportional to 11,071,855.80, 16,607,783.70 and 3,093,679.80 is: 4,640,519.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071,855.80 : 16,607,783.70 = 3,093,679.80 : x
  2. Step 2: Convert to fraction form
    11,071,855.80/16,607,783.70 = 3,093,679.80/x
  3. Step 3: Cross multiply
    11,071,855.80x = 16,607,783.70 × 3,093,679.80
  4. Step 4: Simplify right side
    11,071,855.80x = 51,379,164,955,459.26
  5. Step 5: Solve for x
    x = 51,379,164,955,459.26/11,071,855.80
  6. Step 6: Final answer
    x = 4,640,519.70

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Similar ratio
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1.5x scale

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.