Home / 93,906,101.45-129,589,942.64-52,089,733.84

Finding the Fourth Proportional to 93,906,101.45, 129,589,942.64 and 52,089,733.84

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Solution

The fourth proportional to 93,906,101.45, 129,589,942.64 and 52,089,733.84 is: 71,883,567.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,906,101.45 : 129,589,942.64 = 52,089,733.84 : x
  2. Step 2: Convert to fraction form
    93,906,101.45/129,589,942.64 = 52,089,733.84/x
  3. Step 3: Cross multiply
    93,906,101.45x = 129,589,942.64 × 52,089,733.84
  4. Step 4: Simplify right side
    93,906,101.45x = 6,750,305,620,069,380
  5. Step 5: Solve for x
    x = 6,750,305,620,069,380/93,906,101.45
  6. Step 6: Final answer
    x = 71,883,567.90

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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.