Home / 73,395,988.05-110,136,912.54-27,369,654.51

Finding the Fourth Proportional to 73,395,988.05, 110,136,912.54 and 27,369,654.51

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Solution

The fourth proportional to 73,395,988.05, 110,136,912.54 and 27,369,654.51 is: 41,070,490.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,395,988.05 : 110,136,912.54 = 27,369,654.51 : x
  2. Step 2: Convert to fraction form
    73,395,988.05/110,136,912.54 = 27,369,654.51/x
  3. Step 3: Cross multiply
    73,395,988.05x = 110,136,912.54 × 27,369,654.51
  4. Step 4: Simplify right side
    73,395,988.05x = 3,014,409,245,017,887
  5. Step 5: Solve for x
    x = 3,014,409,245,017,887/73,395,988.05
  6. Step 6: Final answer
    x = 41,070,490.71

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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.