Home / 11,403,133.20-17,080,853.40-5,343,037.20

Finding the Fourth Proportional to 11,403,133.20, 17,080,853.40 and 5,343,037.20

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Solution

The fourth proportional to 11,403,133.20, 17,080,853.40 and 5,343,037.20 is: 8,003,382.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,403,133.20 : 17,080,853.40 = 5,343,037.20 : x
  2. Step 2: Convert to fraction form
    11,403,133.20/17,080,853.40 = 5,343,037.20/x
  3. Step 3: Cross multiply
    11,403,133.20x = 17,080,853.40 × 5,343,037.20
  4. Step 4: Simplify right side
    11,403,133.20x = 91,263,635,123,946.47
  5. Step 5: Solve for x
    x = 91,263,635,123,946.47/11,403,133.20
  6. Step 6: Final answer
    x = 8,003,382.36

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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.