Home / 17,770,591.83-26,656,884.87-4,990,100.09

Finding the Fourth Proportional to 17,770,591.83, 26,656,884.87 and 4,990,100.09

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Solution

The fourth proportional to 17,770,591.83, 26,656,884.87 and 4,990,100.09 is: 7,485,430.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,770,591.83 : 26,656,884.87 = 4,990,100.09 : x
  2. Step 2: Convert to fraction form
    17,770,591.83/26,656,884.87 = 4,990,100.09/x
  3. Step 3: Cross multiply
    17,770,591.83x = 26,656,884.87 × 4,990,100.09
  4. Step 4: Simplify right side
    17,770,591.83x = 133,020,523,455,622.22
  5. Step 5: Solve for x
    x = 133,020,523,455,622.22/17,770,591.83
  6. Step 6: Final answer
    x = 7,485,430.13

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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.