Home / 267,082,751.44-368,594,644.23-168,048,388.94

Finding the Fourth Proportional to 267,082,751.44, 368,594,644.23 and 168,048,388.94

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Solution

The fourth proportional to 267,082,751.44, 368,594,644.23 and 168,048,388.94 is: 231,919,642.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,082,751.44 : 368,594,644.23 = 168,048,388.94 : x
  2. Step 2: Convert to fraction form
    267,082,751.44/368,594,644.23 = 168,048,388.94/x
  3. Step 3: Cross multiply
    267,082,751.44x = 368,594,644.23 × 168,048,388.94
  4. Step 4: Simplify right side
    267,082,751.44x = 61,941,736,133,673,040
  5. Step 5: Solve for x
    x = 61,941,736,133,673,040/267,082,751.44
  6. Step 6: Final answer
    x = 231,919,642.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.