Home / 93,212,236.52-139,858,674.24-50,030,994.56

Finding the Fourth Proportional to 93,212,236.52, 139,858,674.24 and 50,030,994.56

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Solution

The fourth proportional to 93,212,236.52, 139,858,674.24 and 50,030,994.56 is: 75,068,133.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,212,236.52 : 139,858,674.24 = 50,030,994.56 : x
  2. Step 2: Convert to fraction form
    93,212,236.52/139,858,674.24 = 50,030,994.56/x
  3. Step 3: Cross multiply
    93,212,236.52x = 139,858,674.24 × 50,030,994.56
  4. Step 4: Simplify right side
    93,212,236.52x = 6,997,268,570,070,253
  5. Step 5: Solve for x
    x = 6,997,268,570,070,253/93,212,236.52
  6. Step 6: Final answer
    x = 75,068,133.02

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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.