Home / 16,342,709.73-22,552,664.31-9,001,226.54

Finding the Fourth Proportional to 16,342,709.73, 22,552,664.31 and 9,001,226.54

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Solution

The fourth proportional to 16,342,709.73, 22,552,664.31 and 9,001,226.54 is: 12,421,541.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,342,709.73 : 22,552,664.31 = 9,001,226.54 : x
  2. Step 2: Convert to fraction form
    16,342,709.73/22,552,664.31 = 9,001,226.54/x
  3. Step 3: Cross multiply
    16,342,709.73x = 22,552,664.31 × 9,001,226.54
  4. Step 4: Simplify right side
    16,342,709.73x = 203,001,640,534,882.75
  5. Step 5: Solve for x
    x = 203,001,640,534,882.75/16,342,709.73
  6. Step 6: Final answer
    x = 12,421,541.10

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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.