Home / 349,355,765.98-523,837,013.01-116,061,581.44

Finding the Fourth Proportional to 349,355,765.98, 523,837,013.01 and 116,061,581.44

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Solution

The fourth proportional to 349,355,765.98, 523,837,013.01 and 116,061,581.44 is: 174,027,046.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,355,765.98 : 523,837,013.01 = 116,061,581.44 : x
  2. Step 2: Convert to fraction form
    349,355,765.98/523,837,013.01 = 116,061,581.44/x
  3. Step 3: Cross multiply
    349,355,765.98x = 523,837,013.01 × 116,061,581.44
  4. Step 4: Simplify right side
    349,355,765.98x = 60,797,352,146,746,456
  5. Step 5: Solve for x
    x = 60,797,352,146,746,456/349,355,765.98
  6. Step 6: Final answer
    x = 174,027,046.54

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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.