Home / 11,561,252.40-17,341,878.60-6,186,481.20

Finding the Fourth Proportional to 11,561,252.40, 17,341,878.60 and 6,186,481.20

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Solution

The fourth proportional to 11,561,252.40, 17,341,878.60 and 6,186,481.20 is: 9,279,721.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,561,252.40 : 17,341,878.60 = 6,186,481.20 : x
  2. Step 2: Convert to fraction form
    11,561,252.40/17,341,878.60 = 6,186,481.20/x
  3. Step 3: Cross multiply
    11,561,252.40x = 17,341,878.60 × 6,186,481.20
  4. Step 4: Simplify right side
    11,561,252.40x = 107,285,205,931,582.33
  5. Step 5: Solve for x
    x = 107,285,205,931,582.33/11,561,252.40
  6. Step 6: Final answer
    x = 9,279,721.80

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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.