Home / 241,021,396.80-332,609,741.91-131,013,109.80

Finding the Fourth Proportional to 241,021,396.80, 332,609,741.91 and 131,013,109.80

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Solution

The fourth proportional to 241,021,396.80, 332,609,741.91 and 131,013,109.80 is: 180,798,208.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,021,396.80 : 332,609,741.91 = 131,013,109.80 : x
  2. Step 2: Convert to fraction form
    241,021,396.80/332,609,741.91 = 131,013,109.80/x
  3. Step 3: Cross multiply
    241,021,396.80x = 332,609,741.91 × 131,013,109.80
  4. Step 4: Simplify right side
    241,021,396.80x = 43,576,236,637,404,496
  5. Step 5: Solve for x
    x = 43,576,236,637,404,496/241,021,396.80
  6. Step 6: Final answer
    x = 180,798,208.03

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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.