Home / 16,784,562.12-25,176,758.70-14,503,144.80

Finding the Fourth Proportional to 16,784,562.12, 25,176,758.70 and 14,503,144.80

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Solution

The fourth proportional to 16,784,562.12, 25,176,758.70 and 14,503,144.80 is: 21,754,644.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,784,562.12 : 25,176,758.70 = 14,503,144.80 : x
  2. Step 2: Convert to fraction form
    16,784,562.12/25,176,758.70 = 14,503,144.80/x
  3. Step 3: Cross multiply
    16,784,562.12x = 25,176,758.70 × 14,503,144.80
  4. Step 4: Simplify right side
    16,784,562.12x = 365,142,177,020,759.75
  5. Step 5: Solve for x
    x = 365,142,177,020,759.75/16,784,562.12
  6. Step 6: Final answer
    x = 21,754,644.20

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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.