Home / 13,582,418.04-20,371,413.06-3,995,555.04

Finding the Fourth Proportional to 13,582,418.04, 20,371,413.06 and 3,995,555.04

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Solution

The fourth proportional to 13,582,418.04, 20,371,413.06 and 3,995,555.04 is: 5,992,681.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,582,418.04 : 20,371,413.06 = 3,995,555.04 : x
  2. Step 2: Convert to fraction form
    13,582,418.04/20,371,413.06 = 3,995,555.04/x
  3. Step 3: Cross multiply
    13,582,418.04x = 20,371,413.06 × 3,995,555.04
  4. Step 4: Simplify right side
    13,582,418.04x = 81,395,102,123,804.81
  5. Step 5: Solve for x
    x = 81,395,102,123,804.81/13,582,418.04
  6. Step 6: Final answer
    x = 5,992,681.27

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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.