Home / 74,444,194.80-111,669,791.40-23,327,881.20

Finding the Fourth Proportional to 74,444,194.80, 111,669,791.40 and 23,327,881.20

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Solution

The fourth proportional to 74,444,194.80, 111,669,791.40 and 23,327,881.20 is: 34,992,918.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,444,194.80 : 111,669,791.40 = 23,327,881.20 : x
  2. Step 2: Convert to fraction form
    74,444,194.80/111,669,791.40 = 23,327,881.20/x
  3. Step 3: Cross multiply
    74,444,194.80x = 111,669,791.40 × 23,327,881.20
  4. Step 4: Simplify right side
    74,444,194.80x = 2,605,019,627,407,981.50
  5. Step 5: Solve for x
    x = 2,605,019,627,407,981.50/74,444,194.80
  6. Step 6: Final answer
    x = 34,992,918.31

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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.