Home / 9,294,800.10-13,942,200.15-9,105,843.30

Finding the Fourth Proportional to 9,294,800.10, 13,942,200.15 and 9,105,843.30

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Solution

The fourth proportional to 9,294,800.10, 13,942,200.15 and 9,105,843.30 is: 13,658,764.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,294,800.10 : 13,942,200.15 = 9,105,843.30 : x
  2. Step 2: Convert to fraction form
    9,294,800.10/13,942,200.15 = 9,105,843.30/x
  3. Step 3: Cross multiply
    9,294,800.10x = 13,942,200.15 × 9,105,843.30
  4. Step 4: Simplify right side
    9,294,800.10x = 126,955,489,823,136.52
  5. Step 5: Solve for x
    x = 126,955,489,823,136.52/9,294,800.10
  6. Step 6: Final answer
    x = 13,658,764.95

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Double scale
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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.