Home / 246,573,674.27-340,259,578.79-135,065,009.81

Finding the Fourth Proportional to 246,573,674.27, 340,259,578.79 and 135,065,009.81

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Solution

The fourth proportional to 246,573,674.27, 340,259,578.79 and 135,065,009.81 is: 186,383,090.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,573,674.27 : 340,259,578.79 = 135,065,009.81 : x
  2. Step 2: Convert to fraction form
    246,573,674.27/340,259,578.79 = 135,065,009.81/x
  3. Step 3: Cross multiply
    246,573,674.27x = 340,259,578.79 × 135,065,009.81
  4. Step 4: Simplify right side
    246,573,674.27x = 45,957,163,344,841,200
  5. Step 5: Solve for x
    x = 45,957,163,344,841,200/246,573,674.27
  6. Step 6: Final answer
    x = 186,383,090.09

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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.