Home / 11,666,630.88-16,103,329.92-6,772,952.16

Finding the Fourth Proportional to 11,666,630.88, 16,103,329.92 and 6,772,952.16

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Solution

The fourth proportional to 11,666,630.88, 16,103,329.92 and 6,772,952.16 is: 9,348,635.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,666,630.88 : 16,103,329.92 = 6,772,952.16 : x
  2. Step 2: Convert to fraction form
    11,666,630.88/16,103,329.92 = 6,772,952.16/x
  3. Step 3: Cross multiply
    11,666,630.88x = 16,103,329.92 × 6,772,952.16
  4. Step 4: Simplify right side
    11,666,630.88x = 109,067,083,164,856.62
  5. Step 5: Solve for x
    x = 109,067,083,164,856.62/11,666,630.88
  6. Step 6: Final answer
    x = 9,348,635.80

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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.