Home / 165,362,725.48-228,222,291.14-94,825,939.36

Finding the Fourth Proportional to 165,362,725.48, 228,222,291.14 and 94,825,939.36

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Solution

The fourth proportional to 165,362,725.48, 228,222,291.14 and 94,825,939.36 is: 130,872,257.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,362,725.48 : 228,222,291.14 = 94,825,939.36 : x
  2. Step 2: Convert to fraction form
    165,362,725.48/228,222,291.14 = 94,825,939.36/x
  3. Step 3: Cross multiply
    165,362,725.48x = 228,222,291.14 × 94,825,939.36
  4. Step 4: Simplify right side
    165,362,725.48x = 21,641,393,140,241,904
  5. Step 5: Solve for x
    x = 21,641,393,140,241,904/165,362,725.48
  6. Step 6: Final answer
    x = 130,872,257.20

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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.