Home / 16,876,495.41-23,289,016.97-9,433,959.45

Finding the Fourth Proportional to 16,876,495.41, 23,289,016.97 and 9,433,959.45

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Solution

The fourth proportional to 16,876,495.41, 23,289,016.97 and 9,433,959.45 is: 13,018,558.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,876,495.41 : 23,289,016.97 = 9,433,959.45 : x
  2. Step 2: Convert to fraction form
    16,876,495.41/23,289,016.97 = 9,433,959.45/x
  3. Step 3: Cross multiply
    16,876,495.41x = 23,289,016.97 × 9,433,959.45
  4. Step 4: Simplify right side
    16,876,495.41x = 219,707,641,678,172.06
  5. Step 5: Solve for x
    x = 219,707,641,678,172.06/16,876,495.41
  6. Step 6: Final answer
    x = 13,018,558.44

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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.