Home / 11,793,904.64-16,272,895.40-6,635,384

Finding the Fourth Proportional to 11,793,904.64, 16,272,895.40 and 6,635,384

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Solution

The fourth proportional to 11,793,904.64, 16,272,895.40 and 6,635,384 is: 9,155,314.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,793,904.64 : 16,272,895.40 = 6,635,384 : x
  2. Step 2: Convert to fraction form
    11,793,904.64/16,272,895.40 = 6,635,384/x
  3. Step 3: Cross multiply
    11,793,904.64x = 16,272,895.40 × 6,635,384
  4. Step 4: Simplify right side
    11,793,904.64x = 107,976,909,770,833.61
  5. Step 5: Solve for x
    x = 107,976,909,770,833.61/11,793,904.64
  6. Step 6: Final answer
    x = 9,155,314.81

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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.