Home / 165,362,723.48-228,222,288.38-94,825,937.36

Finding the Fourth Proportional to 165,362,723.48, 228,222,288.38 and 94,825,937.36

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Solution

The fourth proportional to 165,362,723.48, 228,222,288.38 and 94,825,937.36 is: 130,872,254.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,362,723.48 : 228,222,288.38 = 94,825,937.36 : x
  2. Step 2: Convert to fraction form
    165,362,723.48/228,222,288.38 = 94,825,937.36/x
  3. Step 3: Cross multiply
    165,362,723.48x = 228,222,288.38 × 94,825,937.36
  4. Step 4: Simplify right side
    165,362,723.48x = 21,641,392,421,603,608
  5. Step 5: Solve for x
    x = 21,641,392,421,603,608/165,362,723.48
  6. Step 6: Final answer
    x = 130,872,254.44

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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.