Home / 360,819,110.84-497,930,372.82-195,806,680.34

Finding the Fourth Proportional to 360,819,110.84, 497,930,372.82 and 195,806,680.34

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Solution

The fourth proportional to 360,819,110.84, 497,930,372.82 and 195,806,680.34 is: 270,213,218.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,819,110.84 : 497,930,372.82 = 195,806,680.34 : x
  2. Step 2: Convert to fraction form
    360,819,110.84/497,930,372.82 = 195,806,680.34/x
  3. Step 3: Cross multiply
    360,819,110.84x = 497,930,372.82 × 195,806,680.34
  4. Step 4: Simplify right side
    360,819,110.84x = 97,498,093,342,342,768
  5. Step 5: Solve for x
    x = 97,498,093,342,342,768/360,819,110.84
  6. Step 6: Final answer
    x = 270,213,218.79

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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.