Home / 27,768,669.23-41,655,759.68-10,265,814.31

Finding the Fourth Proportional to 27,768,669.23, 41,655,759.68 and 10,265,814.31

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Solution

The fourth proportional to 27,768,669.23, 41,655,759.68 and 10,265,814.31 is: 15,399,740.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,768,669.23 : 41,655,759.68 = 10,265,814.31 : x
  2. Step 2: Convert to fraction form
    27,768,669.23/41,655,759.68 = 10,265,814.31/x
  3. Step 3: Cross multiply
    27,768,669.23x = 41,655,759.68 × 10,265,814.31
  4. Step 4: Simplify right side
    27,768,669.23x = 427,630,293,738,390.12
  5. Step 5: Solve for x
    x = 427,630,293,738,390.12/27,768,669.23
  6. Step 6: Final answer
    x = 15,399,740.27

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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.