Home / 222,220,938.39-333,331,443.95-92,757,924.51

Finding the Fourth Proportional to 222,220,938.39, 333,331,443.95 and 92,757,924.51

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Solution

The fourth proportional to 222,220,938.39, 333,331,443.95 and 92,757,924.51 is: 139,136,901.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,220,938.39 : 333,331,443.95 = 92,757,924.51 : x
  2. Step 2: Convert to fraction form
    222,220,938.39/333,331,443.95 = 92,757,924.51/x
  3. Step 3: Cross multiply
    222,220,938.39x = 333,331,443.95 × 92,757,924.51
  4. Step 4: Simplify right side
    222,220,938.39x = 30,919,132,914,259,608
  5. Step 5: Solve for x
    x = 30,919,132,914,259,608/222,220,938.39
  6. Step 6: Final answer
    x = 139,136,901.94

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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.