Home / 414,196,692.46-571,603,583.30-226,037,135.27

Finding the Fourth Proportional to 414,196,692.46, 571,603,583.30 and 226,037,135.27

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Solution

The fourth proportional to 414,196,692.46, 571,603,583.30 and 226,037,135.27 is: 311,937,875.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,196,692.46 : 571,603,583.30 = 226,037,135.27 : x
  2. Step 2: Convert to fraction form
    414,196,692.46/571,603,583.30 = 226,037,135.27/x
  3. Step 3: Cross multiply
    414,196,692.46x = 571,603,583.30 × 226,037,135.27
  4. Step 4: Simplify right side
    414,196,692.46x = 129,203,636,479,198,816
  5. Step 5: Solve for x
    x = 129,203,636,479,198,816/414,196,692.46
  6. Step 6: Final answer
    x = 311,937,875.97

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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.