Home / 471,663,103.26-650,943,517.50-283,552,296.22

Finding the Fourth Proportional to 471,663,103.26, 650,943,517.50 and 283,552,296.22

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Solution

The fourth proportional to 471,663,103.26, 650,943,517.50 and 283,552,296.22 is: 391,331,286.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,663,103.26 : 650,943,517.50 = 283,552,296.22 : x
  2. Step 2: Convert to fraction form
    471,663,103.26/650,943,517.50 = 283,552,296.22/x
  3. Step 3: Cross multiply
    471,663,103.26x = 650,943,517.50 × 283,552,296.22
  4. Step 4: Simplify right side
    471,663,103.26x = 184,576,529,096,648,768
  5. Step 5: Solve for x
    x = 184,576,529,096,648,768/471,663,103.26
  6. Step 6: Final answer
    x = 391,331,286.72

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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.