Home / 333,298,478.93-499,765,464.74-264,652,244.96

Finding the Fourth Proportional to 333,298,478.93, 499,765,464.74 and 264,652,244.96

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Solution

The fourth proportional to 333,298,478.93, 499,765,464.74 and 264,652,244.96 is: 396,833,650.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,298,478.93 : 499,765,464.74 = 264,652,244.96 : x
  2. Step 2: Convert to fraction form
    333,298,478.93/499,765,464.74 = 264,652,244.96/x
  3. Step 3: Cross multiply
    333,298,478.93x = 499,765,464.74 × 264,652,244.96
  4. Step 4: Simplify right side
    333,298,478.93x = 132,264,052,193,096,640
  5. Step 5: Solve for x
    x = 132,264,052,193,096,640/333,298,478.93
  6. Step 6: Final answer
    x = 396,833,650.79

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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.