Home / 11,164,157.62-16,746,189.58-4,345,485.90

Finding the Fourth Proportional to 11,164,157.62, 16,746,189.58 and 4,345,485.90

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Solution

The fourth proportional to 11,164,157.62, 16,746,189.58 and 4,345,485.90 is: 6,518,210.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,164,157.62 : 16,746,189.58 = 4,345,485.90 : x
  2. Step 2: Convert to fraction form
    11,164,157.62/16,746,189.58 = 4,345,485.90/x
  3. Step 3: Cross multiply
    11,164,157.62x = 16,746,189.58 × 4,345,485.90
  4. Step 4: Simplify right side
    11,164,157.62x = 72,770,330,698,616.92
  5. Step 5: Solve for x
    x = 72,770,330,698,616.92/11,164,157.62
  6. Step 6: Final answer
    x = 6,518,210.61

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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.