Home / 50,694,937.93-69,967,971.34-29,786,966.43

Finding the Fourth Proportional to 50,694,937.93, 69,967,971.34 and 29,786,966.43

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Solution

The fourth proportional to 50,694,937.93, 69,967,971.34 and 29,786,966.43 is: 41,111,276.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,694,937.93 : 69,967,971.34 = 29,786,966.43 : x
  2. Step 2: Convert to fraction form
    50,694,937.93/69,967,971.34 = 29,786,966.43/x
  3. Step 3: Cross multiply
    50,694,937.93x = 69,967,971.34 × 29,786,966.43
  4. Step 4: Simplify right side
    50,694,937.93x = 2,084,133,613,226,814.75
  5. Step 5: Solve for x
    x = 2,084,133,613,226,814.75/50,694,937.93
  6. Step 6: Final answer
    x = 41,111,276.55

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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.