Home / 64,455,993.38-96,619,343.64-29,936,637.26

Finding the Fourth Proportional to 64,455,993.38, 96,619,343.64 and 29,936,637.26

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Solution

The fourth proportional to 64,455,993.38, 96,619,343.64 and 29,936,637.26 is: 44,874,930.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,455,993.38 : 96,619,343.64 = 29,936,637.26 : x
  2. Step 2: Convert to fraction form
    64,455,993.38/96,619,343.64 = 29,936,637.26/x
  3. Step 3: Cross multiply
    64,455,993.38x = 96,619,343.64 × 29,936,637.26
  4. Step 4: Simplify right side
    64,455,993.38x = 2,892,458,242,849,968
  5. Step 5: Solve for x
    x = 2,892,458,242,849,968/64,455,993.38
  6. Step 6: Final answer
    x = 44,874,930.80

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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.