Home / 10,858,246.20-16,293,274.20-4,469,144.40

Finding the Fourth Proportional to 10,858,246.20, 16,293,274.20 and 4,469,144.40

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Solution

The fourth proportional to 10,858,246.20, 16,293,274.20 and 4,469,144.40 is: 6,706,147.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,858,246.20 : 16,293,274.20 = 4,469,144.40 : x
  2. Step 2: Convert to fraction form
    10,858,246.20/16,293,274.20 = 4,469,144.40/x
  3. Step 3: Cross multiply
    10,858,246.20x = 16,293,274.20 × 4,469,144.40
  4. Step 4: Simplify right side
    10,858,246.20x = 72,816,995,148,594.48
  5. Step 5: Solve for x
    x = 72,816,995,148,594.48/10,858,246.20
  6. Step 6: Final answer
    x = 6,706,147.00

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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.