Home / 796,910,324.03-1,099,740,066.81-439,678,082.69

Finding the Fourth Proportional to 796,910,324.03, 1,099,740,066.81 and 439,678,082.69

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Solution

The fourth proportional to 796,910,324.03, 1,099,740,066.81 and 439,678,082.69 is: 606,757,861.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,910,324.03 : 1,099,740,066.81 = 439,678,082.69 : x
  2. Step 2: Convert to fraction form
    796,910,324.03/1,099,740,066.81 = 439,678,082.69/x
  3. Step 3: Cross multiply
    796,910,324.03x = 1,099,740,066.81 × 439,678,082.69
  4. Step 4: Simplify right side
    796,910,324.03x = 483,531,604,034,043,392
  5. Step 5: Solve for x
    x = 483,531,604,034,043,392/796,910,324.03
  6. Step 6: Final answer
    x = 606,757,861.52

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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.