Home / 32,802,358.40-49,203,537.60-15,758,921.60

Finding the Fourth Proportional to 32,802,358.40, 49,203,537.60 and 15,758,921.60

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Solution

The fourth proportional to 32,802,358.40, 49,203,537.60 and 15,758,921.60 is: 23,638,382.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,802,358.40 : 49,203,537.60 = 15,758,921.60 : x
  2. Step 2: Convert to fraction form
    32,802,358.40/49,203,537.60 = 15,758,921.60/x
  3. Step 3: Cross multiply
    32,802,358.40x = 49,203,537.60 × 15,758,921.60
  4. Step 4: Simplify right side
    32,802,358.40x = 775,394,691,481,052.12
  5. Step 5: Solve for x
    x = 775,394,691,481,052.12/32,802,358.40
  6. Step 6: Final answer
    x = 23,638,382.40

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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.