Home / 494,156,541.48-741,291,058.92-179,170,907.62

Finding the Fourth Proportional to 494,156,541.48, 741,291,058.92 and 179,170,907.62

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Solution

The fourth proportional to 494,156,541.48, 741,291,058.92 and 179,170,907.62 is: 268,776,755.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,156,541.48 : 741,291,058.92 = 179,170,907.62 : x
  2. Step 2: Convert to fraction form
    494,156,541.48/741,291,058.92 = 179,170,907.62/x
  3. Step 3: Cross multiply
    494,156,541.48x = 741,291,058.92 × 179,170,907.62
  4. Step 4: Simplify right side
    494,156,541.48x = 132,817,791,833,580,848
  5. Step 5: Solve for x
    x = 132,817,791,833,580,848/494,156,541.48
  6. Step 6: Final answer
    x = 268,776,755.31

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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.