Home / 11,801,998.30-16,287,260.31-6,575,003.50

Finding the Fourth Proportional to 11,801,998.30, 16,287,260.31 and 6,575,003.50

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Solution

The fourth proportional to 11,801,998.30, 16,287,260.31 and 6,575,003.50 is: 9,073,784.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,801,998.30 : 16,287,260.31 = 6,575,003.50 : x
  2. Step 2: Convert to fraction form
    11,801,998.30/16,287,260.31 = 6,575,003.50/x
  3. Step 3: Cross multiply
    11,801,998.30x = 16,287,260.31 × 6,575,003.50
  4. Step 4: Simplify right side
    11,801,998.30x = 107,088,793,543,661.09
  5. Step 5: Solve for x
    x = 107,088,793,543,661.09/11,801,998.30
  6. Step 6: Final answer
    x = 9,073,784.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.