Home / 10,583,163.38-15,870,935.58-3,664,769.30

Finding the Fourth Proportional to 10,583,163.38, 15,870,935.58 and 3,664,769.30

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Solution

The fourth proportional to 10,583,163.38, 15,870,935.58 and 3,664,769.30 is: 5,495,834.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,583,163.38 : 15,870,935.58 = 3,664,769.30 : x
  2. Step 2: Convert to fraction form
    10,583,163.38/15,870,935.58 = 3,664,769.30/x
  3. Step 3: Cross multiply
    10,583,163.38x = 15,870,935.58 × 3,664,769.30
  4. Step 4: Simplify right side
    10,583,163.38x = 58,163,317,475,861.69
  5. Step 5: Solve for x
    x = 58,163,317,475,861.69/10,583,163.38
  6. Step 6: Final answer
    x = 5,495,834.79

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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.