Home / 14,036,344.20-21,054,516.30-4,452,472.80

Finding the Fourth Proportional to 14,036,344.20, 21,054,516.30 and 4,452,472.80

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Solution

The fourth proportional to 14,036,344.20, 21,054,516.30 and 4,452,472.80 is: 6,678,709.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,036,344.20 : 21,054,516.30 = 4,452,472.80 : x
  2. Step 2: Convert to fraction form
    14,036,344.20/21,054,516.30 = 4,452,472.80/x
  3. Step 3: Cross multiply
    14,036,344.20x = 21,054,516.30 × 4,452,472.80
  4. Step 4: Simplify right side
    14,036,344.20x = 93,744,661,142,906.64
  5. Step 5: Solve for x
    x = 93,744,661,142,906.64/14,036,344.20
  6. Step 6: Final answer
    x = 6,678,709.20

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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.