Home / 13,394,825,984.58-20,092,238,969.94-5,001,387,099.63

Finding the Fourth Proportional to 13,394,825,984.58, 20,092,238,969.94 and 5,001,387,099.63

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Solution

The fourth proportional to 13,394,825,984.58, 20,092,238,969.94 and 5,001,387,099.63 is: 7,502,080,646.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,394,825,984.58 : 20,092,238,969.94 = 5,001,387,099.63 : x
  2. Step 2: Convert to fraction form
    13,394,825,984.58/20,092,238,969.94 = 5,001,387,099.63/x
  3. Step 3: Cross multiply
    13,394,825,984.58x = 20,092,238,969.94 × 5,001,387,099.63
  4. Step 4: Simplify right side
    13,394,825,984.58x = 100,489,064,786,956,091,392
  5. Step 5: Solve for x
    x = 100,489,064,786,956,091,392/13,394,825,984.58
  6. Step 6: Final answer
    x = 7,502,080,646.86

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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.