Home / 52,119,079.82-71,894,447.89-32,505,917.41

Finding the Fourth Proportional to 52,119,079.82, 71,894,447.89 and 32,505,917.41

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Solution

The fourth proportional to 52,119,079.82, 71,894,447.89 and 32,505,917.41 is: 44,839,528.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,119,079.82 : 71,894,447.89 = 32,505,917.41 : x
  2. Step 2: Convert to fraction form
    52,119,079.82/71,894,447.89 = 32,505,917.41/x
  3. Step 3: Cross multiply
    52,119,079.82x = 71,894,447.89 × 32,505,917.41
  4. Step 4: Simplify right side
    52,119,079.82x = 2,336,994,985,541,337.50
  5. Step 5: Solve for x
    x = 2,336,994,985,541,337.50/52,119,079.82
  6. Step 6: Final answer
    x = 44,839,528.90

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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.