Home / 184,103,402.16-254,068,081.32-100,476,896.46

Finding the Fourth Proportional to 184,103,402.16, 254,068,081.32 and 100,476,896.46

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Solution

The fourth proportional to 184,103,402.16, 254,068,081.32 and 100,476,896.46 is: 138,661,056.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,103,402.16 : 254,068,081.32 = 100,476,896.46 : x
  2. Step 2: Convert to fraction form
    184,103,402.16/254,068,081.32 = 100,476,896.46/x
  3. Step 3: Cross multiply
    184,103,402.16x = 254,068,081.32 × 100,476,896.46
  4. Step 4: Simplify right side
    184,103,402.16x = 25,527,972,300,580,496
  5. Step 5: Solve for x
    x = 25,527,972,300,580,496/184,103,402.16
  6. Step 6: Final answer
    x = 138,661,056.78

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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.