Home / 73,920,365.81-110,802,357.31-27,842,298.33

Finding the Fourth Proportional to 73,920,365.81, 110,802,357.31 and 27,842,298.33

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Solution

The fourth proportional to 73,920,365.81, 110,802,357.31 and 27,842,298.33 is: 41,733,996.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,920,365.81 : 110,802,357.31 = 27,842,298.33 : x
  2. Step 2: Convert to fraction form
    73,920,365.81/110,802,357.31 = 27,842,298.33/x
  3. Step 3: Cross multiply
    73,920,365.81x = 110,802,357.31 × 27,842,298.33
  4. Step 4: Simplify right side
    73,920,365.81x = 3,084,992,287,745,496.50
  5. Step 5: Solve for x
    x = 3,084,992,287,745,496.50/73,920,365.81
  6. Step 6: Final answer
    x = 41,733,996.50

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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.