Home / 183,201,212.80-274,801,819.20-97,107,770.80

Finding the Fourth Proportional to 183,201,212.80, 274,801,819.20 and 97,107,770.80

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Solution

The fourth proportional to 183,201,212.80, 274,801,819.20 and 97,107,770.80 is: 145,661,656.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,201,212.80 : 274,801,819.20 = 97,107,770.80 : x
  2. Step 2: Convert to fraction form
    183,201,212.80/274,801,819.20 = 97,107,770.80/x
  3. Step 3: Cross multiply
    183,201,212.80x = 274,801,819.20 × 97,107,770.80
  4. Step 4: Simplify right side
    183,201,212.80x = 26,685,392,074,296,636
  5. Step 5: Solve for x
    x = 26,685,392,074,296,636/183,201,212.80
  6. Step 6: Final answer
    x = 145,661,656.20

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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.