Home / 396,054,059.04-594,080,272.08-223,452,519.84

Finding the Fourth Proportional to 396,054,059.04, 594,080,272.08 and 223,452,519.84

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Solution

The fourth proportional to 396,054,059.04, 594,080,272.08 and 223,452,519.84 is: 335,178,319.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,054,059.04 : 594,080,272.08 = 223,452,519.84 : x
  2. Step 2: Convert to fraction form
    396,054,059.04/594,080,272.08 = 223,452,519.84/x
  3. Step 3: Cross multiply
    396,054,059.04x = 594,080,272.08 × 223,452,519.84
  4. Step 4: Simplify right side
    396,054,059.04x = 132,748,733,783,508,816
  5. Step 5: Solve for x
    x = 132,748,733,783,508,816/396,054,059.04
  6. Step 6: Final answer
    x = 335,178,319.10

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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.