Home / 31,773,009.51-43,794,353.84-22,468,578.39

Finding the Fourth Proportional to 31,773,009.51, 43,794,353.84 and 22,468,578.39

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Solution

The fourth proportional to 31,773,009.51, 43,794,353.84 and 22,468,578.39 is: 30,969,583.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,773,009.51 : 43,794,353.84 = 22,468,578.39 : x
  2. Step 2: Convert to fraction form
    31,773,009.51/43,794,353.84 = 22,468,578.39/x
  3. Step 3: Cross multiply
    31,773,009.51x = 43,794,353.84 × 22,468,578.39
  4. Step 4: Simplify right side
    31,773,009.51x = 983,996,872,181,094.62
  5. Step 5: Solve for x
    x = 983,996,872,181,094.62/31,773,009.51
  6. Step 6: Final answer
    x = 30,969,583.54

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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.