Home / 25,782,255,879.34-38,673,374,716.08-6,895,052,665.48

Finding the Fourth Proportional to 25,782,255,879.34, 38,673,374,716.08 and 6,895,052,665.48

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Solution

The fourth proportional to 25,782,255,879.34, 38,673,374,716.08 and 6,895,052,665.48 is: 10,342,576,563.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,782,255,879.34 : 38,673,374,716.08 = 6,895,052,665.48 : x
  2. Step 2: Convert to fraction form
    25,782,255,879.34/38,673,374,716.08 = 6,895,052,665.48/x
  3. Step 3: Cross multiply
    25,782,255,879.34x = 38,673,374,716.08 × 6,895,052,665.48
  4. Step 4: Simplify right side
    25,782,255,879.34x = 266,654,955,419,214,249,984
  5. Step 5: Solve for x
    x = 266,654,955,419,214,249,984/25,782,255,879.34
  6. Step 6: Final answer
    x = 10,342,576,563.79

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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.