Home / 165,362,722.98-228,222,287.69-94,825,936.86

Finding the Fourth Proportional to 165,362,722.98, 228,222,287.69 and 94,825,936.86

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Solution

The fourth proportional to 165,362,722.98, 228,222,287.69 and 94,825,936.86 is: 130,872,253.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,362,722.98 : 228,222,287.69 = 94,825,936.86 : x
  2. Step 2: Convert to fraction form
    165,362,722.98/228,222,287.69 = 94,825,936.86/x
  3. Step 3: Cross multiply
    165,362,722.98x = 228,222,287.69 × 94,825,936.86
  4. Step 4: Simplify right side
    165,362,722.98x = 21,641,392,242,062,564
  5. Step 5: Solve for x
    x = 21,641,392,242,062,564/165,362,722.98
  6. Step 6: Final answer
    x = 130,872,253.75

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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.