Home / 589,915,964,523.38-814,075,367,265.38-329,497,474,159.24

Finding the Fourth Proportional to 589,915,964,523.38, 814,075,367,265.38 and 329,497,474,159.24

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Solution

The fourth proportional to 589,915,964,523.38, 814,075,367,265.38 and 329,497,474,159.24 is: 454,701,675,188.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,915,964,523.38 : 814,075,367,265.38 = 329,497,474,159.24 : x
  2. Step 2: Convert to fraction form
    589,915,964,523.38/814,075,367,265.38 = 329,497,474,159.24/x
  3. Step 3: Cross multiply
    589,915,964,523.38x = 814,075,367,265.38 × 329,497,474,159.24
  4. Step 4: Simplify right side
    589,915,964,523.38x = 268,235,777,289,198,355,087,360
  5. Step 5: Solve for x
    x = 268,235,777,289,198,355,087,360/589,915,964,523.38
  6. Step 6: Final answer
    x = 454,701,675,188.46

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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.