Home / 222,898,800.72-334,374,791.63-107,800,637.52

Finding the Fourth Proportional to 222,898,800.72, 334,374,791.63 and 107,800,637.52

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Solution

The fourth proportional to 222,898,800.72, 334,374,791.63 and 107,800,637.52 is: 161,713,816.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,898,800.72 : 334,374,791.63 = 107,800,637.52 : x
  2. Step 2: Convert to fraction form
    222,898,800.72/334,374,791.63 = 107,800,637.52/x
  3. Step 3: Cross multiply
    222,898,800.72x = 334,374,791.63 × 107,800,637.52
  4. Step 4: Simplify right side
    222,898,800.72x = 36,045,815,707,792,152
  5. Step 5: Solve for x
    x = 36,045,815,707,792,152/222,898,800.72
  6. Step 6: Final answer
    x = 161,713,816.28

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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.