Home / 14,858,916.96-22,288,380.36-9,809,046.48

Finding the Fourth Proportional to 14,858,916.96, 22,288,380.36 and 9,809,046.48

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Solution

The fourth proportional to 14,858,916.96, 22,288,380.36 and 9,809,046.48 is: 14,713,572.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,858,916.96 : 22,288,380.36 = 9,809,046.48 : x
  2. Step 2: Convert to fraction form
    14,858,916.96/22,288,380.36 = 9,809,046.48/x
  3. Step 3: Cross multiply
    14,858,916.96x = 22,288,380.36 × 9,809,046.48
  4. Step 4: Simplify right side
    14,858,916.96x = 218,627,758,915,159.12
  5. Step 5: Solve for x
    x = 218,627,758,915,159.12/14,858,916.96
  6. Step 6: Final answer
    x = 14,713,572.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.