Home / 204,014,437,202.04-281,630,212,842.33-131,791,724,777.85

Finding the Fourth Proportional to 204,014,437,202.04, 281,630,212,842.33 and 131,791,724,777.85

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Solution

The fourth proportional to 204,014,437,202.04, 281,630,212,842.33 and 131,791,724,777.85 is: 181,930,906,503.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,014,437,202.04 : 281,630,212,842.33 = 131,791,724,777.85 : x
  2. Step 2: Convert to fraction form
    204,014,437,202.04/281,630,212,842.33 = 131,791,724,777.85/x
  3. Step 3: Cross multiply
    204,014,437,202.04x = 281,630,212,842.33 × 131,791,724,777.85
  4. Step 4: Simplify right side
    204,014,437,202.04x = 37,116,531,500,043,674,320,896
  5. Step 5: Solve for x
    x = 37,116,531,500,043,674,320,896/204,014,437,202.04
  6. Step 6: Final answer
    x = 181,930,906,503.87

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1.5x scale

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.