Home / 8,742,675.56-13,114,013.34-2,352,942.44

Finding the Fourth Proportional to 8,742,675.56, 13,114,013.34 and 2,352,942.44

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Solution

The fourth proportional to 8,742,675.56, 13,114,013.34 and 2,352,942.44 is: 3,529,413.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,742,675.56 : 13,114,013.34 = 2,352,942.44 : x
  2. Step 2: Convert to fraction form
    8,742,675.56/13,114,013.34 = 2,352,942.44/x
  3. Step 3: Cross multiply
    8,742,675.56x = 13,114,013.34 × 2,352,942.44
  4. Step 4: Simplify right side
    8,742,675.56x = 30,856,518,546,412.15
  5. Step 5: Solve for x
    x = 30,856,518,546,412.15/8,742,675.56
  6. Step 6: Final answer
    x = 3,529,413.66

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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.