Home / 184,517,406.36-254,634,476.76-100,890,939.24

Finding the Fourth Proportional to 184,517,406.36, 254,634,476.76 and 100,890,939.24

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Solution

The fourth proportional to 184,517,406.36, 254,634,476.76 and 100,890,939.24 is: 139,229,745.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,517,406.36 : 254,634,476.76 = 100,890,939.24 : x
  2. Step 2: Convert to fraction form
    184,517,406.36/254,634,476.76 = 100,890,939.24/x
  3. Step 3: Cross multiply
    184,517,406.36x = 254,634,476.76 × 100,890,939.24
  4. Step 4: Simplify right side
    184,517,406.36x = 25,690,311,523,202,348
  5. Step 5: Solve for x
    x = 25,690,311,523,202,348/184,517,406.36
  6. Step 6: Final answer
    x = 139,229,745.47

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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.