Home / 11,730,121.22-17,597,631.28-3,642,886.82

Finding the Fourth Proportional to 11,730,121.22, 17,597,631.28 and 3,642,886.82

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Solution

The fourth proportional to 11,730,121.22, 17,597,631.28 and 3,642,886.82 is: 5,465,090.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,730,121.22 : 17,597,631.28 = 3,642,886.82 : x
  2. Step 2: Convert to fraction form
    11,730,121.22/17,597,631.28 = 3,642,886.82/x
  3. Step 3: Cross multiply
    11,730,121.22x = 17,597,631.28 × 3,642,886.82
  4. Step 4: Simplify right side
    11,730,121.22x = 64,106,179,053,131.73
  5. Step 5: Solve for x
    x = 64,106,179,053,131.73/11,730,121.22
  6. Step 6: Final answer
    x = 5,465,090.93

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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.