Home / 16,320,801.60-24,481,202.40-9,826,286.40

Finding the Fourth Proportional to 16,320,801.60, 24,481,202.40 and 9,826,286.40

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Solution

The fourth proportional to 16,320,801.60, 24,481,202.40 and 9,826,286.40 is: 14,739,429.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,320,801.60 : 24,481,202.40 = 9,826,286.40 : x
  2. Step 2: Convert to fraction form
    16,320,801.60/24,481,202.40 = 9,826,286.40/x
  3. Step 3: Cross multiply
    16,320,801.60x = 24,481,202.40 × 9,826,286.40
  4. Step 4: Simplify right side
    16,320,801.60x = 240,559,306,198,767.34
  5. Step 5: Solve for x
    x = 240,559,306,198,767.34/16,320,801.60
  6. Step 6: Final answer
    x = 14,739,429.60

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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.