Home / 17,060,969.09-25,591,453.74-5,701,417.72

Finding the Fourth Proportional to 17,060,969.09, 25,591,453.74 and 5,701,417.72

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Solution

The fourth proportional to 17,060,969.09, 25,591,453.74 and 5,701,417.72 is: 8,552,126.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,060,969.09 : 25,591,453.74 = 5,701,417.72 : x
  2. Step 2: Convert to fraction form
    17,060,969.09/25,591,453.74 = 5,701,417.72/x
  3. Step 3: Cross multiply
    17,060,969.09x = 25,591,453.74 × 5,701,417.72
  4. Step 4: Simplify right side
    17,060,969.09x = 145,907,567,769,817.62
  5. Step 5: Solve for x
    x = 145,907,567,769,817.62/17,060,969.09
  6. Step 6: Final answer
    x = 8,552,126.61

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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.