Home / 589,915,965,078.94-814,075,368,034.14-329,497,474,716.52

Finding the Fourth Proportional to 589,915,965,078.94, 814,075,368,034.14 and 329,497,474,716.52

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Solution

The fourth proportional to 589,915,965,078.94, 814,075,368,034.14 and 329,497,474,716.52 is: 454,701,675,958.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,915,965,078.94 : 814,075,368,034.14 = 329,497,474,716.52 : x
  2. Step 2: Convert to fraction form
    589,915,965,078.94/814,075,368,034.14 = 329,497,474,716.52/x
  3. Step 3: Cross multiply
    589,915,965,078.94x = 814,075,368,034.14 × 329,497,474,716.52
  4. Step 4: Simplify right side
    589,915,965,078.94x = 268,235,777,996,170,775,756,800
  5. Step 5: Solve for x
    x = 268,235,777,996,170,775,756,800/589,915,965,078.94
  6. Step 6: Final answer
    x = 454,701,675,958.67

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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.