Home / 633,061,181.52-873,629,560.86-350,808,337.68

Finding the Fourth Proportional to 633,061,181.52, 873,629,560.86 and 350,808,337.68

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Solution

The fourth proportional to 633,061,181.52, 873,629,560.86 and 350,808,337.68 is: 484,118,348.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,061,181.52 : 873,629,560.86 = 350,808,337.68 : x
  2. Step 2: Convert to fraction form
    633,061,181.52/873,629,560.86 = 350,808,337.68/x
  3. Step 3: Cross multiply
    633,061,181.52x = 873,629,560.86 × 350,808,337.68
  4. Step 4: Simplify right side
    633,061,181.52x = 306,476,533,993,404,992
  5. Step 5: Solve for x
    x = 306,476,533,993,404,992/633,061,181.52
  6. Step 6: Final answer
    x = 484,118,348.97

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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.