Home / 9,576,071.20-14,364,106.80-8,792,250.40

Finding the Fourth Proportional to 9,576,071.20, 14,364,106.80 and 8,792,250.40

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Solution

The fourth proportional to 9,576,071.20, 14,364,106.80 and 8,792,250.40 is: 13,188,375.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576,071.20 : 14,364,106.80 = 8,792,250.40 : x
  2. Step 2: Convert to fraction form
    9,576,071.20/14,364,106.80 = 8,792,250.40/x
  3. Step 3: Cross multiply
    9,576,071.20x = 14,364,106.80 × 8,792,250.40
  4. Step 4: Simplify right side
    9,576,071.20x = 126,292,823,757,942.73
  5. Step 5: Solve for x
    x = 126,292,823,757,942.73/9,576,071.20
  6. Step 6: Final answer
    x = 13,188,375.60

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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.