Home / 22,450,929.66-30,982,285.62-12,137,650.02

Finding the Fourth Proportional to 22,450,929.66, 30,982,285.62 and 12,137,650.02

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Solution

The fourth proportional to 22,450,929.66, 30,982,285.62 and 12,137,650.02 is: 16,749,958.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,450,929.66 : 30,982,285.62 = 12,137,650.02 : x
  2. Step 2: Convert to fraction form
    22,450,929.66/30,982,285.62 = 12,137,650.02/x
  3. Step 3: Cross multiply
    22,450,929.66x = 30,982,285.62 × 12,137,650.02
  4. Step 4: Simplify right side
    22,450,929.66x = 376,052,139,675,238.69
  5. Step 5: Solve for x
    x = 376,052,139,675,238.69/22,450,929.66
  6. Step 6: Final answer
    x = 16,749,958.48

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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.