Home / 9,302,442.80-13,953,664.20-2,479,002.80

Finding the Fourth Proportional to 9,302,442.80, 13,953,664.20 and 2,479,002.80

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Solution

The fourth proportional to 9,302,442.80, 13,953,664.20 and 2,479,002.80 is: 3,718,504.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,302,442.80 : 13,953,664.20 = 2,479,002.80 : x
  2. Step 2: Convert to fraction form
    9,302,442.80/13,953,664.20 = 2,479,002.80/x
  3. Step 3: Cross multiply
    9,302,442.80x = 13,953,664.20 × 2,479,002.80
  4. Step 4: Simplify right side
    9,302,442.80x = 34,591,172,622,059.75
  5. Step 5: Solve for x
    x = 34,591,172,622,059.75/9,302,442.80
  6. Step 6: Final answer
    x = 3,718,504.20

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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.