Home / 178,792,613,786.58-267,968,082,996.08-153,432,068,576.64

Finding the Fourth Proportional to 178,792,613,786.58, 267,968,082,996.08 and 153,432,068,576.64

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Solution

The fourth proportional to 178,792,613,786.58, 267,968,082,996.08 and 153,432,068,576.64 is: 229,958,589,540.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,792,613,786.58 : 267,968,082,996.08 = 153,432,068,576.64 : x
  2. Step 2: Convert to fraction form
    178,792,613,786.58/267,968,082,996.08 = 153,432,068,576.64/x
  3. Step 3: Cross multiply
    178,792,613,786.58x = 267,968,082,996.08 × 153,432,068,576.64
  4. Step 4: Simplify right side
    178,792,613,786.58x = 41,114,897,286,605,303,709,696
  5. Step 5: Solve for x
    x = 41,114,897,286,605,303,709,696/178,792,613,786.58
  6. Step 6: Final answer
    x = 229,958,589,540.41

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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.