Home / 349,355,769.48-523,837,018.26-116,061,584.94

Finding the Fourth Proportional to 349,355,769.48, 523,837,018.26 and 116,061,584.94

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Solution

The fourth proportional to 349,355,769.48, 523,837,018.26 and 116,061,584.94 is: 174,027,051.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,355,769.48 : 523,837,018.26 = 116,061,584.94 : x
  2. Step 2: Convert to fraction form
    349,355,769.48/523,837,018.26 = 116,061,584.94/x
  3. Step 3: Cross multiply
    349,355,769.48x = 523,837,018.26 × 116,061,584.94
  4. Step 4: Simplify right side
    349,355,769.48x = 60,797,354,589,499,320
  5. Step 5: Solve for x
    x = 60,797,354,589,499,320/349,355,769.48
  6. Step 6: Final answer
    x = 174,027,051.79

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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.