Home / 9,861,638.75-14,792,458.10-2,673,172.67

Finding the Fourth Proportional to 9,861,638.75, 14,792,458.10 and 2,673,172.67

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Solution

The fourth proportional to 9,861,638.75, 14,792,458.10 and 2,673,172.67 is: 4,009,759.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,861,638.75 : 14,792,458.10 = 2,673,172.67 : x
  2. Step 2: Convert to fraction form
    9,861,638.75/14,792,458.10 = 2,673,172.67/x
  3. Step 3: Cross multiply
    9,861,638.75x = 14,792,458.10 × 2,673,172.67
  4. Step 4: Simplify right side
    9,861,638.75x = 39,542,794,701,674.27
  5. Step 5: Solve for x
    x = 39,542,794,701,674.27/9,861,638.75
  6. Step 6: Final answer
    x = 4,009,759.00

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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.