Home / 184,103,395.49-254,068,072.01-100,476,889.80

Finding the Fourth Proportional to 184,103,395.49, 254,068,072.01 and 100,476,889.80

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Solution

The fourth proportional to 184,103,395.49, 254,068,072.01 and 100,476,889.80 is: 138,661,047.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,103,395.49 : 254,068,072.01 = 100,476,889.80 : x
  2. Step 2: Convert to fraction form
    184,103,395.49/254,068,072.01 = 100,476,889.80/x
  3. Step 3: Cross multiply
    184,103,395.49x = 254,068,072.01 × 100,476,889.80
  4. Step 4: Simplify right side
    184,103,395.49x = 25,527,969,672,534,568
  5. Step 5: Solve for x
    x = 25,527,969,672,534,568/184,103,395.49
  6. Step 6: Final answer
    x = 138,661,047.53

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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.