Home / 13,079,270.51-19,606,177.22-6,254,080.91

Finding the Fourth Proportional to 13,079,270.51, 19,606,177.22 and 6,254,080.91

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Solution

The fourth proportional to 13,079,270.51, 19,606,177.22 and 6,254,080.91 is: 9,375,034.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,079,270.51 : 19,606,177.22 = 6,254,080.91 : x
  2. Step 2: Convert to fraction form
    13,079,270.51/19,606,177.22 = 6,254,080.91/x
  3. Step 3: Cross multiply
    13,079,270.51x = 19,606,177.22 × 6,254,080.91
  4. Step 4: Simplify right side
    13,079,270.51x = 122,618,618,540,377.58
  5. Step 5: Solve for x
    x = 122,618,618,540,377.58/13,079,270.51
  6. Step 6: Final answer
    x = 9,375,034.98

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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.