Home / 323,080,375,518.69-484,630,436,123.21-110,841,530,898.65

Finding the Fourth Proportional to 323,080,375,518.69, 484,630,436,123.21 and 110,841,530,898.65

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Solution

The fourth proportional to 323,080,375,518.69, 484,630,436,123.21 and 110,841,530,898.65 is: 166,265,683,496.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,080,375,518.69 : 484,630,436,123.21 = 110,841,530,898.65 : x
  2. Step 2: Convert to fraction form
    323,080,375,518.69/484,630,436,123.21 = 110,841,530,898.65/x
  3. Step 3: Cross multiply
    323,080,375,518.69x = 484,630,436,123.21 × 110,841,530,898.65
  4. Step 4: Simplify right side
    323,080,375,518.69x = 53,717,179,459,977,005,236,224
  5. Step 5: Solve for x
    x = 53,717,179,459,977,005,236,224/323,080,375,518.69
  6. Step 6: Final answer
    x = 166,265,683,496.67

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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.