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Finding the Fourth Proportional to 269,483,282.90, 404,405,486.83 and 94,606,836.33

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Solution

The fourth proportional to 269,483,282.90, 404,405,486.83 and 94,606,836.33 is: 141,973,644.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,483,282.90 : 404,405,486.83 = 94,606,836.33 : x
  2. Step 2: Convert to fraction form
    269,483,282.90/404,405,486.83 = 94,606,836.33/x
  3. Step 3: Cross multiply
    269,483,282.90x = 404,405,486.83 × 94,606,836.33
  4. Step 4: Simplify right side
    269,483,282.90x = 38,259,523,701,702,328
  5. Step 5: Solve for x
    x = 38,259,523,701,702,328/269,483,282.90
  6. Step 6: Final answer
    x = 141,973,644.12

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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.