Home / 16,320,828.60-24,481,242.90-9,826,313.40

Finding the Fourth Proportional to 16,320,828.60, 24,481,242.90 and 9,826,313.40

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Solution

The fourth proportional to 16,320,828.60, 24,481,242.90 and 9,826,313.40 is: 14,739,470.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,320,828.60 : 24,481,242.90 = 9,826,313.40 : x
  2. Step 2: Convert to fraction form
    16,320,828.60/24,481,242.90 = 9,826,313.40/x
  3. Step 3: Cross multiply
    16,320,828.60x = 24,481,242.90 × 9,826,313.40
  4. Step 4: Simplify right side
    16,320,828.60x = 240,560,365,156,924.84
  5. Step 5: Solve for x
    x = 240,560,365,156,924.84/16,320,828.60
  6. Step 6: Final answer
    x = 14,739,470.10

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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.