Home / 192,014,166.77-264,979,550.48-103,908,164.39

Finding the Fourth Proportional to 192,014,166.77, 264,979,550.48 and 103,908,164.39

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Solution

The fourth proportional to 192,014,166.77, 264,979,550.48 and 103,908,164.39 is: 143,393,267.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,014,166.77 : 264,979,550.48 = 103,908,164.39 : x
  2. Step 2: Convert to fraction form
    192,014,166.77/264,979,550.48 = 103,908,164.39/x
  3. Step 3: Cross multiply
    192,014,166.77x = 264,979,550.48 × 103,908,164.39
  4. Step 4: Simplify right side
    192,014,166.77x = 27,533,538,691,902,564
  5. Step 5: Solve for x
    x = 27,533,538,691,902,564/192,014,166.77
  6. Step 6: Final answer
    x = 143,393,267.05

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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.