Home / 222,422,901.51-333,652,508.31-111,701,628.60

Finding the Fourth Proportional to 222,422,901.51, 333,652,508.31 and 111,701,628.60

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Solution

The fourth proportional to 222,422,901.51, 333,652,508.31 and 111,701,628.60 is: 167,561,560.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,422,901.51 : 333,652,508.31 = 111,701,628.60 : x
  2. Step 2: Convert to fraction form
    222,422,901.51/333,652,508.31 = 111,701,628.60/x
  3. Step 3: Cross multiply
    222,422,901.51x = 333,652,508.31 × 111,701,628.60
  4. Step 4: Simplify right side
    222,422,901.51x = 37,269,528,564,702,032
  5. Step 5: Solve for x
    x = 37,269,528,564,702,032/222,422,901.51
  6. Step 6: Final answer
    x = 167,561,560.93

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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.