Home / 8,300,192.92-12,449,353.98-2,235,368.54

Finding the Fourth Proportional to 8,300,192.92, 12,449,353.98 and 2,235,368.54

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Solution

The fourth proportional to 8,300,192.92, 12,449,353.98 and 2,235,368.54 is: 3,352,800.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,300,192.92 : 12,449,353.98 = 2,235,368.54 : x
  2. Step 2: Convert to fraction form
    8,300,192.92/12,449,353.98 = 2,235,368.54/x
  3. Step 3: Cross multiply
    8,300,192.92x = 12,449,353.98 × 2,235,368.54
  4. Step 4: Simplify right side
    8,300,192.92x = 27,828,894,257,147.86
  5. Step 5: Solve for x
    x = 27,828,894,257,147.86/8,300,192.92
  6. Step 6: Final answer
    x = 3,352,800.90

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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.