Home / 9,384,325.20-14,052,868.20-6,172,059.60

Finding the Fourth Proportional to 9,384,325.20, 14,052,868.20 and 6,172,059.60

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Solution

The fourth proportional to 9,384,325.20, 14,052,868.20 and 6,172,059.60 is: 9,242,554.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,384,325.20 : 14,052,868.20 = 6,172,059.60 : x
  2. Step 2: Convert to fraction form
    9,384,325.20/14,052,868.20 = 6,172,059.60/x
  3. Step 3: Cross multiply
    9,384,325.20x = 14,052,868.20 × 6,172,059.60
  4. Step 4: Simplify right side
    9,384,325.20x = 86,735,140,081,344.70
  5. Step 5: Solve for x
    x = 86,735,140,081,344.70/9,384,325.20
  6. Step 6: Final answer
    x = 9,242,554.82

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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.