Home / 269,733,730.20-403,406,201.70-226,735,560.60

Finding the Fourth Proportional to 269,733,730.20, 403,406,201.70 and 226,735,560.60

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Solution

The fourth proportional to 269,733,730.20, 403,406,201.70 and 226,735,560.60 is: 339,099,345.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,733,730.20 : 403,406,201.70 = 226,735,560.60 : x
  2. Step 2: Convert to fraction form
    269,733,730.20/403,406,201.70 = 226,735,560.60/x
  3. Step 3: Cross multiply
    269,733,730.20x = 403,406,201.70 × 226,735,560.60
  4. Step 4: Simplify right side
    269,733,730.20x = 91,466,531,291,966,160
  5. Step 5: Solve for x
    x = 91,466,531,291,966,160/269,733,730.20
  6. Step 6: Final answer
    x = 339,099,345.21

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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.