Home / 136,317,842.64-204,476,768.40-34,081,880.27

Finding the Fourth Proportional to 136,317,842.64, 204,476,768.40 and 34,081,880.27

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Solution

The fourth proportional to 136,317,842.64, 204,476,768.40 and 34,081,880.27 is: 51,122,821.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,317,842.64 : 204,476,768.40 = 34,081,880.27 : x
  2. Step 2: Convert to fraction form
    136,317,842.64/204,476,768.40 = 34,081,880.27/x
  3. Step 3: Cross multiply
    136,317,842.64x = 204,476,768.40 × 34,081,880.27
  4. Step 4: Simplify right side
    136,317,842.64x = 6,968,952,738,605,320
  5. Step 5: Solve for x
    x = 6,968,952,738,605,320/136,317,842.64
  6. Step 6: Final answer
    x = 51,122,821.52

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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.