Home / 12,269,563.19-18,402,348.46-5,792,626.00

Finding the Fourth Proportional to 12,269,563.19, 18,402,348.46 and 5,792,626.00

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Solution

The fourth proportional to 12,269,563.19, 18,402,348.46 and 5,792,626.00 is: 8,687,996.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,269,563.19 : 18,402,348.46 = 5,792,626.00 : x
  2. Step 2: Convert to fraction form
    12,269,563.19/18,402,348.46 = 5,792,626.00/x
  3. Step 3: Cross multiply
    12,269,563.19x = 18,402,348.46 × 5,792,626.00
  4. Step 4: Simplify right side
    12,269,563.19x = 106,597,922,089,968.52
  5. Step 5: Solve for x
    x = 106,597,922,089,968.52/12,269,563.19
  6. Step 6: Final answer
    x = 8,687,996.51

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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.