Home / 241,707,221.77-333,556,014.05-131,698,934.77

Finding the Fourth Proportional to 241,707,221.77, 333,556,014.05 and 131,698,934.77

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Solution

The fourth proportional to 241,707,221.77, 333,556,014.05 and 131,698,934.77 is: 181,744,556.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,707,221.77 : 333,556,014.05 = 131,698,934.77 : x
  2. Step 2: Convert to fraction form
    241,707,221.77/333,556,014.05 = 131,698,934.77/x
  3. Step 3: Cross multiply
    241,707,221.77x = 333,556,014.05 × 131,698,934.77
  4. Step 4: Simplify right side
    241,707,221.77x = 43,928,971,735,853,656
  5. Step 5: Solve for x
    x = 43,928,971,735,853,656/241,707,221.77
  6. Step 6: Final answer
    x = 181,744,556.14

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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.