Home / 165,835,341.09-248,789,403.32-50,828,534.37

Finding the Fourth Proportional to 165,835,341.09, 248,789,403.32 and 50,828,534.37

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Solution

The fourth proportional to 165,835,341.09, 248,789,403.32 and 50,828,534.37 is: 76,253,955.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,835,341.09 : 248,789,403.32 = 50,828,534.37 : x
  2. Step 2: Convert to fraction form
    165,835,341.09/248,789,403.32 = 50,828,534.37/x
  3. Step 3: Cross multiply
    165,835,341.09x = 248,789,403.32 × 50,828,534.37
  4. Step 4: Simplify right side
    165,835,341.09x = 12,645,600,737,288,268
  5. Step 5: Solve for x
    x = 12,645,600,737,288,268/165,835,341.09
  6. Step 6: Final answer
    x = 76,253,955.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.