Home / 76,075,061.14-114,108,375.39-55,625,736.34

Finding the Fourth Proportional to 76,075,061.14, 114,108,375.39 and 55,625,736.34

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Solution

The fourth proportional to 76,075,061.14, 114,108,375.39 and 55,625,736.34 is: 83,435,521.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,075,061.14 : 114,108,375.39 = 55,625,736.34 : x
  2. Step 2: Convert to fraction form
    76,075,061.14/114,108,375.39 = 55,625,736.34/x
  3. Step 3: Cross multiply
    76,075,061.14x = 114,108,375.39 × 55,625,736.34
  4. Step 4: Simplify right side
    76,075,061.14x = 6,347,362,403,629,885
  5. Step 5: Solve for x
    x = 6,347,362,403,629,885/76,075,061.14
  6. Step 6: Final answer
    x = 83,435,521.56

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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.