Home / 558,538,129,453.96-837,807,205,250.92-134,066,394,418.60

Finding the Fourth Proportional to 558,538,129,453.96, 837,807,205,250.92 and 134,066,394,418.60

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Solution

The fourth proportional to 558,538,129,453.96, 837,807,205,250.92 and 134,066,394,418.60 is: 201,099,594,285.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,538,129,453.96 : 837,807,205,250.92 = 134,066,394,418.60 : x
  2. Step 2: Convert to fraction form
    558,538,129,453.96/837,807,205,250.92 = 134,066,394,418.60/x
  3. Step 3: Cross multiply
    558,538,129,453.96x = 837,807,205,250.92 × 134,066,394,418.60
  4. Step 4: Simplify right side
    558,538,129,453.96x = 112,321,791,225,914,814,627,840
  5. Step 5: Solve for x
    x = 112,321,791,225,914,814,627,840/558,538,129,453.96
  6. Step 6: Final answer
    x = 201,099,594,285.04

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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.