Home / 11,793,841.94-16,272,809.15-6,635,321.30

Finding the Fourth Proportional to 11,793,841.94, 16,272,809.15 and 6,635,321.30

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Solution

The fourth proportional to 11,793,841.94, 16,272,809.15 and 6,635,321.30 is: 9,155,228.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,793,841.94 : 16,272,809.15 = 6,635,321.30 : x
  2. Step 2: Convert to fraction form
    11,793,841.94/16,272,809.15 = 6,635,321.30/x
  3. Step 3: Cross multiply
    11,793,841.94x = 16,272,809.15 × 6,635,321.30
  4. Step 4: Simplify right side
    11,793,841.94x = 107,975,317,171,335.31
  5. Step 5: Solve for x
    x = 107,975,317,171,335.31/11,793,841.94
  6. Step 6: Final answer
    x = 9,155,228.44

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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.