Home / 52,457,906.30-78,692,764.35-16,066,007.60

Finding the Fourth Proportional to 52,457,906.30, 78,692,764.35 and 16,066,007.60

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Solution

The fourth proportional to 52,457,906.30, 78,692,764.35 and 16,066,007.60 is: 24,100,819.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,457,906.30 : 78,692,764.35 = 16,066,007.60 : x
  2. Step 2: Convert to fraction form
    52,457,906.30/78,692,764.35 = 16,066,007.60/x
  3. Step 3: Cross multiply
    52,457,906.30x = 78,692,764.35 × 16,066,007.60
  4. Step 4: Simplify right side
    52,457,906.30x = 1,264,278,550,112,109
  5. Step 5: Solve for x
    x = 1,264,278,550,112,109/52,457,906.30
  6. Step 6: Final answer
    x = 24,100,819.86

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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.