Home / 52,783,292.80-79,174,939.20-44,280,236.80

Finding the Fourth Proportional to 52,783,292.80, 79,174,939.20 and 44,280,236.80

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Solution

The fourth proportional to 52,783,292.80, 79,174,939.20 and 44,280,236.80 is: 66,420,355.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,783,292.80 : 79,174,939.20 = 44,280,236.80 : x
  2. Step 2: Convert to fraction form
    52,783,292.80/79,174,939.20 = 44,280,236.80/x
  3. Step 3: Cross multiply
    52,783,292.80x = 79,174,939.20 × 44,280,236.80
  4. Step 4: Simplify right side
    52,783,292.80x = 3,505,885,056,401,602.50
  5. Step 5: Solve for x
    x = 3,505,885,056,401,602.50/52,783,292.80
  6. Step 6: Final answer
    x = 66,420,355.20

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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.