Home / 58,441,768.12-80,682,074.22-35,242,771.96

Finding the Fourth Proportional to 58,441,768.12, 80,682,074.22 and 35,242,771.96

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Solution

The fourth proportional to 58,441,768.12, 80,682,074.22 and 35,242,771.96 is: 48,654,584.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,441,768.12 : 80,682,074.22 = 35,242,771.96 : x
  2. Step 2: Convert to fraction form
    58,441,768.12/80,682,074.22 = 35,242,771.96/x
  3. Step 3: Cross multiply
    58,441,768.12x = 80,682,074.22 × 35,242,771.96
  4. Step 4: Simplify right side
    58,441,768.12x = 2,843,459,942,995,255
  5. Step 5: Solve for x
    x = 2,843,459,942,995,255/58,441,768.12
  6. Step 6: Final answer
    x = 48,654,584.46

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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.