Home / 11,588,886.60-17,383,329.90-7,305,865.80

Finding the Fourth Proportional to 11,588,886.60, 17,383,329.90 and 7,305,865.80

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Solution

The fourth proportional to 11,588,886.60, 17,383,329.90 and 7,305,865.80 is: 10,958,798.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,588,886.60 : 17,383,329.90 = 7,305,865.80 : x
  2. Step 2: Convert to fraction form
    11,588,886.60/17,383,329.90 = 7,305,865.80/x
  3. Step 3: Cross multiply
    11,588,886.60x = 17,383,329.90 × 7,305,865.80
  4. Step 4: Simplify right side
    11,588,886.60x = 127,000,275,406,527.41
  5. Step 5: Solve for x
    x = 127,000,275,406,527.41/11,588,886.60
  6. Step 6: Final answer
    x = 10,958,798.70

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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.