Home / 471,499,222.66-650,639,609.78-259,794,206.03

Finding the Fourth Proportional to 471,499,222.66, 650,639,609.78 and 259,794,206.03

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Solution

The fourth proportional to 471,499,222.66, 650,639,609.78 and 259,794,206.03 is: 358,499,850.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,499,222.66 : 650,639,609.78 = 259,794,206.03 : x
  2. Step 2: Convert to fraction form
    471,499,222.66/650,639,609.78 = 259,794,206.03/x
  3. Step 3: Cross multiply
    471,499,222.66x = 650,639,609.78 × 259,794,206.03
  4. Step 4: Simplify right side
    471,499,222.66x = 169,032,400,836,000,256
  5. Step 5: Solve for x
    x = 169,032,400,836,000,256/471,499,222.66
  6. Step 6: Final answer
    x = 358,499,850.51

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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.