Home / 11,076,005.80-16,614,008.70-6,522,380.20

Finding the Fourth Proportional to 11,076,005.80, 16,614,008.70 and 6,522,380.20

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Solution

The fourth proportional to 11,076,005.80, 16,614,008.70 and 6,522,380.20 is: 9,783,570.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,076,005.80 : 16,614,008.70 = 6,522,380.20 : x
  2. Step 2: Convert to fraction form
    11,076,005.80/16,614,008.70 = 6,522,380.20/x
  3. Step 3: Cross multiply
    11,076,005.80x = 16,614,008.70 × 6,522,380.20
  4. Step 4: Simplify right side
    11,076,005.80x = 108,362,881,387,507.73
  5. Step 5: Solve for x
    x = 108,362,881,387,507.73/11,076,005.80
  6. Step 6: Final answer
    x = 9,783,570.30

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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.