Home / 25,331,815.44-37,908,027-15,751,705.68

Finding the Fourth Proportional to 25,331,815.44, 37,908,027 and 15,751,705.68

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Solution

The fourth proportional to 25,331,815.44, 37,908,027 and 15,751,705.68 is: 23,571,784.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,331,815.44 : 37,908,027 = 15,751,705.68 : x
  2. Step 2: Convert to fraction form
    25,331,815.44/37,908,027 = 15,751,705.68/x
  3. Step 3: Cross multiply
    25,331,815.44x = 37,908,027 × 15,751,705.68
  4. Step 4: Simplify right side
    25,331,815.44x = 597,116,084,213,493.38
  5. Step 5: Solve for x
    x = 597,116,084,213,493.38/25,331,815.44
  6. Step 6: Final answer
    x = 23,571,784.09

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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.