Home / 92,763,633.03-139,162,555.31-30,518,450.25

Finding the Fourth Proportional to 92,763,633.03, 139,162,555.31 and 30,518,450.25

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Solution

The fourth proportional to 92,763,633.03, 139,162,555.31 and 30,518,450.25 is: 45,783,303.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,763,633.03 : 139,162,555.31 = 30,518,450.25 : x
  2. Step 2: Convert to fraction form
    92,763,633.03/139,162,555.31 = 30,518,450.25/x
  3. Step 3: Cross multiply
    92,763,633.03x = 139,162,555.31 × 30,518,450.25
  4. Step 4: Simplify right side
    92,763,633.03x = 4,247,025,520,738,516.50
  5. Step 5: Solve for x
    x = 4,247,025,520,738,516.50/92,763,633.03
  6. Step 6: Final answer
    x = 45,783,303.03

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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.