Home / 104,504,518.08-144,217,286.46-57,464,072.64

Finding the Fourth Proportional to 104,504,518.08, 144,217,286.46 and 57,464,072.64

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Solution

The fourth proportional to 104,504,518.08, 144,217,286.46 and 57,464,072.64 is: 79,300,998.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,504,518.08 : 144,217,286.46 = 57,464,072.64 : x
  2. Step 2: Convert to fraction form
    104,504,518.08/144,217,286.46 = 57,464,072.64/x
  3. Step 3: Cross multiply
    104,504,518.08x = 144,217,286.46 × 57,464,072.64
  4. Step 4: Simplify right side
    104,504,518.08x = 8,287,312,625,081,129
  5. Step 5: Solve for x
    x = 8,287,312,625,081,129/104,504,518.08
  6. Step 6: Final answer
    x = 79,300,998.44

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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.