Home / 11,628,229.88-16,046,957.45-6,472,809.32

Finding the Fourth Proportional to 11,628,229.88, 16,046,957.45 and 6,472,809.32

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Solution

The fourth proportional to 11,628,229.88, 16,046,957.45 and 6,472,809.32 is: 8,932,476.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,628,229.88 : 16,046,957.45 = 6,472,809.32 : x
  2. Step 2: Convert to fraction form
    11,628,229.88/16,046,957.45 = 6,472,809.32/x
  3. Step 3: Cross multiply
    11,628,229.88x = 16,046,957.45 × 6,472,809.32
  4. Step 4: Simplify right side
    11,628,229.88x = 103,868,895,675,950.69
  5. Step 5: Solve for x
    x = 103,868,895,675,950.69/11,628,229.88
  6. Step 6: Final answer
    x = 8,932,476.97

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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.