Home / 10,250,323.35-14,145,741.44-5,666,939.97

Finding the Fourth Proportional to 10,250,323.35, 14,145,741.44 and 5,666,939.97

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Solution

The fourth proportional to 10,250,323.35, 14,145,741.44 and 5,666,939.97 is: 7,820,540.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,250,323.35 : 14,145,741.44 = 5,666,939.97 : x
  2. Step 2: Convert to fraction form
    10,250,323.35/14,145,741.44 = 5,666,939.97/x
  3. Step 3: Cross multiply
    10,250,323.35x = 14,145,741.44 × 5,666,939.97
  4. Step 4: Simplify right side
    10,250,323.35x = 80,163,067,571,621.34
  5. Step 5: Solve for x
    x = 80,163,067,571,621.34/10,250,323.35
  6. Step 6: Final answer
    x = 7,820,540.37

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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.