Home / 16,729,700.07-23,085,112.26-9,386,005.59

Finding the Fourth Proportional to 16,729,700.07, 23,085,112.26 and 9,386,005.59

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Solution

The fourth proportional to 16,729,700.07, 23,085,112.26 and 9,386,005.59 is: 12,951,636.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,729,700.07 : 23,085,112.26 = 9,386,005.59 : x
  2. Step 2: Convert to fraction form
    16,729,700.07/23,085,112.26 = 9,386,005.59/x
  3. Step 3: Cross multiply
    16,729,700.07x = 23,085,112.26 × 9,386,005.59
  4. Step 4: Simplify right side
    16,729,700.07x = 216,676,992,718,137.53
  5. Step 5: Solve for x
    x = 216,676,992,718,137.53/16,729,700.07
  6. Step 6: Final answer
    x = 12,951,636.42

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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.