Home / 350,998,092.84-484,533,800.76-231,992,362.32

Finding the Fourth Proportional to 350,998,092.84, 484,533,800.76 and 231,992,362.32

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Solution

The fourth proportional to 350,998,092.84, 484,533,800.76 and 231,992,362.32 is: 320,252,854.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,998,092.84 : 484,533,800.76 = 231,992,362.32 : x
  2. Step 2: Convert to fraction form
    350,998,092.84/484,533,800.76 = 231,992,362.32/x
  3. Step 3: Cross multiply
    350,998,092.84x = 484,533,800.76 × 231,992,362.32
  4. Step 4: Simplify right side
    350,998,092.84x = 112,408,141,062,200,608
  5. Step 5: Solve for x
    x = 112,408,141,062,200,608/350,998,092.84
  6. Step 6: Final answer
    x = 320,252,854.23

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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.