Home / 69,062,419.82-95,308,395.06-37,702,140.95

Finding the Fourth Proportional to 69,062,419.82, 95,308,395.06 and 37,702,140.95

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Solution

The fourth proportional to 69,062,419.82, 95,308,395.06 and 37,702,140.95 is: 52,030,185.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,062,419.82 : 95,308,395.06 = 37,702,140.95 : x
  2. Step 2: Convert to fraction form
    69,062,419.82/95,308,395.06 = 37,702,140.95/x
  3. Step 3: Cross multiply
    69,062,419.82x = 95,308,395.06 × 37,702,140.95
  4. Step 4: Simplify right side
    69,062,419.82x = 3,593,330,544,270,404
  5. Step 5: Solve for x
    x = 3,593,330,544,270,404/69,062,419.82
  6. Step 6: Final answer
    x = 52,030,185.93

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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.