Home / 222,859,073.34-334,112,794.92-140,804,998.20

Finding the Fourth Proportional to 222,859,073.34, 334,112,794.92 and 140,804,998.20

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Solution

The fourth proportional to 222,859,073.34, 334,112,794.92 and 140,804,998.20 is: 211,096,415.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,859,073.34 : 334,112,794.92 = 140,804,998.20 : x
  2. Step 2: Convert to fraction form
    222,859,073.34/334,112,794.92 = 140,804,998.20/x
  3. Step 3: Cross multiply
    222,859,073.34x = 334,112,794.92 × 140,804,998.20
  4. Step 4: Simplify right side
    222,859,073.34x = 47,044,751,487,307,568
  5. Step 5: Solve for x
    x = 47,044,751,487,307,568/222,859,073.34
  6. Step 6: Final answer
    x = 211,096,415.25

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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.