Home / 11,178,064.80-16,767,097.20-6,076,231.20

Finding the Fourth Proportional to 11,178,064.80, 16,767,097.20 and 6,076,231.20

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Solution

The fourth proportional to 11,178,064.80, 16,767,097.20 and 6,076,231.20 is: 9,114,346.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,178,064.80 : 16,767,097.20 = 6,076,231.20 : x
  2. Step 2: Convert to fraction form
    11,178,064.80/16,767,097.20 = 6,076,231.20/x
  3. Step 3: Cross multiply
    11,178,064.80x = 16,767,097.20 × 6,076,231.20
  4. Step 4: Simplify right side
    11,178,064.80x = 101,880,759,140,072.64
  5. Step 5: Solve for x
    x = 101,880,759,140,072.64/11,178,064.80
  6. Step 6: Final answer
    x = 9,114,346.80

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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.