Home / 296,412,064.52-409,051,086.04-164,255,268.06

Finding the Fourth Proportional to 296,412,064.52, 409,051,086.04 and 164,255,268.06

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Solution

The fourth proportional to 296,412,064.52, 409,051,086.04 and 164,255,268.06 is: 226,673,620.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,412,064.52 : 409,051,086.04 = 164,255,268.06 : x
  2. Step 2: Convert to fraction form
    296,412,064.52/409,051,086.04 = 164,255,268.06/x
  3. Step 3: Cross multiply
    296,412,064.52x = 409,051,086.04 × 164,255,268.06
  4. Step 4: Simplify right side
    296,412,064.52x = 67,188,795,787,939,640
  5. Step 5: Solve for x
    x = 67,188,795,787,939,640/296,412,064.52
  6. Step 6: Final answer
    x = 226,673,620.38

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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.