Home / 49,397,314.35-68,168,226.72-27,372,240.27

Finding the Fourth Proportional to 49,397,314.35, 68,168,226.72 and 27,372,240.27

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Solution

The fourth proportional to 49,397,314.35, 68,168,226.72 and 27,372,240.27 is: 37,773,654.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,397,314.35 : 68,168,226.72 = 27,372,240.27 : x
  2. Step 2: Convert to fraction form
    49,397,314.35/68,168,226.72 = 27,372,240.27/x
  3. Step 3: Cross multiply
    49,397,314.35x = 68,168,226.72 × 27,372,240.27
  4. Step 4: Simplify right side
    49,397,314.35x = 1,865,917,080,559,674
  5. Step 5: Solve for x
    x = 1,865,917,080,559,674/49,397,314.35
  6. Step 6: Final answer
    x = 37,773,654.40

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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.