Home / 11,024,413.40-16,536,620.10-8,038,429.40

Finding the Fourth Proportional to 11,024,413.40, 16,536,620.10 and 8,038,429.40

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Solution

The fourth proportional to 11,024,413.40, 16,536,620.10 and 8,038,429.40 is: 12,057,644.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,024,413.40 : 16,536,620.10 = 8,038,429.40 : x
  2. Step 2: Convert to fraction form
    11,024,413.40/16,536,620.10 = 8,038,429.40/x
  3. Step 3: Cross multiply
    11,024,413.40x = 16,536,620.10 × 8,038,429.40
  4. Step 4: Simplify right side
    11,024,413.40x = 132,928,453,188,470.94
  5. Step 5: Solve for x
    x = 132,928,453,188,470.94/11,024,413.40
  6. Step 6: Final answer
    x = 12,057,644.10

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Similar ratio
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1.5x scale

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.