Home / 104,447,636,189.42-156,702,192,820.65-33,701,019,841.59

Finding the Fourth Proportional to 104,447,636,189.42, 156,702,192,820.65 and 33,701,019,841.59

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Solution

The fourth proportional to 104,447,636,189.42, 156,702,192,820.65 and 33,701,019,841.59 is: 50,561,447,842.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,447,636,189.42 : 156,702,192,820.65 = 33,701,019,841.59 : x
  2. Step 2: Convert to fraction form
    104,447,636,189.42/156,702,192,820.65 = 33,701,019,841.59/x
  3. Step 3: Cross multiply
    104,447,636,189.42x = 156,702,192,820.65 × 33,701,019,841.59
  4. Step 4: Simplify right side
    104,447,636,189.42x = 5,281,023,709,469,387,784,192
  5. Step 5: Solve for x
    x = 5,281,023,709,469,387,784,192/104,447,636,189.42
  6. Step 6: Final answer
    x = 50,561,447,842.55

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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.