Home / 367,097,905.98-550,665,156.24-104,821,356.90

Finding the Fourth Proportional to 367,097,905.98, 550,665,156.24 and 104,821,356.90

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Solution

The fourth proportional to 367,097,905.98, 550,665,156.24 and 104,821,356.90 is: 157,237,259.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,097,905.98 : 550,665,156.24 = 104,821,356.90 : x
  2. Step 2: Convert to fraction form
    367,097,905.98/550,665,156.24 = 104,821,356.90/x
  3. Step 3: Cross multiply
    367,097,905.98x = 550,665,156.24 × 104,821,356.90
  4. Step 4: Simplify right side
    367,097,905.98x = 57,721,468,874,627,304
  5. Step 5: Solve for x
    x = 57,721,468,874,627,304/367,097,905.98
  6. Step 6: Final answer
    x = 157,237,259.96

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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.