Home / 10,190,015.26-14,062,282.22-5,543,833.62

Finding the Fourth Proportional to 10,190,015.26, 14,062,282.22 and 5,543,833.62

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Solution

The fourth proportional to 10,190,015.26, 14,062,282.22 and 5,543,833.62 is: 7,650,523.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,190,015.26 : 14,062,282.22 = 5,543,833.62 : x
  2. Step 2: Convert to fraction form
    10,190,015.26/14,062,282.22 = 5,543,833.62/x
  3. Step 3: Cross multiply
    10,190,015.26x = 14,062,282.22 × 5,543,833.62
  4. Step 4: Simplify right side
    10,190,015.26x = 77,958,952,945,164.23
  5. Step 5: Solve for x
    x = 77,958,952,945,164.23/10,190,015.26
  6. Step 6: Final answer
    x = 7,650,523.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.