Home / 11,826,909.48-16,321,104.58-6,599,861.93

Finding the Fourth Proportional to 11,826,909.48, 16,321,104.58 and 6,599,861.93

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Solution

The fourth proportional to 11,826,909.48, 16,321,104.58 and 6,599,861.93 is: 9,107,792.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,826,909.48 : 16,321,104.58 = 6,599,861.93 : x
  2. Step 2: Convert to fraction form
    11,826,909.48/16,321,104.58 = 6,599,861.93/x
  3. Step 3: Cross multiply
    11,826,909.48x = 16,321,104.58 × 6,599,861.93
  4. Step 4: Simplify right side
    11,826,909.48x = 107,717,036,773,090.64
  5. Step 5: Solve for x
    x = 107,717,036,773,090.64/11,826,909.48
  6. Step 6: Final answer
    x = 9,107,792.44

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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.