Home / 16,445,359.67-22,694,321.41-9,103,035.22

Finding the Fourth Proportional to 16,445,359.67, 22,694,321.41 and 9,103,035.22

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Solution

The fourth proportional to 16,445,359.67, 22,694,321.41 and 9,103,035.22 is: 12,562,036.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,445,359.67 : 22,694,321.41 = 9,103,035.22 : x
  2. Step 2: Convert to fraction form
    16,445,359.67/22,694,321.41 = 9,103,035.22/x
  3. Step 3: Cross multiply
    16,445,359.67x = 22,694,321.41 × 9,103,035.22
  4. Step 4: Simplify right side
    16,445,359.67x = 206,587,207,009,736.66
  5. Step 5: Solve for x
    x = 206,587,207,009,736.66/16,445,359.67
  6. Step 6: Final answer
    x = 12,562,036.42

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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.