Home / 222,996,791.84-307,744,299-152,580,090.52

Finding the Fourth Proportional to 222,996,791.84, 307,744,299 and 152,580,090.52

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Solution

The fourth proportional to 222,996,791.84, 307,744,299 and 152,580,090.52 is: 210,566,495.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,996,791.84 : 307,744,299 = 152,580,090.52 : x
  2. Step 2: Convert to fraction form
    222,996,791.84/307,744,299 = 152,580,090.52/x
  3. Step 3: Cross multiply
    222,996,791.84x = 307,744,299 × 152,580,090.52
  4. Step 4: Simplify right side
    222,996,791.84x = 46,955,652,998,433,952
  5. Step 5: Solve for x
    x = 46,955,652,998,433,952/222,996,791.84
  6. Step 6: Final answer
    x = 210,566,495.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.