Home / 32,076,198.40-48,114,297.60-31,792,763.20

Finding the Fourth Proportional to 32,076,198.40, 48,114,297.60 and 31,792,763.20

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Solution

The fourth proportional to 32,076,198.40, 48,114,297.60 and 31,792,763.20 is: 47,689,144.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,076,198.40 : 48,114,297.60 = 31,792,763.20 : x
  2. Step 2: Convert to fraction form
    32,076,198.40/48,114,297.60 = 31,792,763.20/x
  3. Step 3: Cross multiply
    32,076,198.40x = 48,114,297.60 × 31,792,763.20
  4. Step 4: Simplify right side
    32,076,198.40x = 1,529,686,470,131,128.25
  5. Step 5: Solve for x
    x = 1,529,686,470,131,128.25/32,076,198.40
  6. Step 6: Final answer
    x = 47,689,144.80

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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.