Home / 8,015,563.12-11,076,123.72-5,836,309.96

Finding the Fourth Proportional to 8,015,563.12, 11,076,123.72 and 5,836,309.96

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Solution

The fourth proportional to 8,015,563.12, 11,076,123.72 and 5,836,309.96 is: 8,064,772.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,015,563.12 : 11,076,123.72 = 5,836,309.96 : x
  2. Step 2: Convert to fraction form
    8,015,563.12/11,076,123.72 = 5,836,309.96/x
  3. Step 3: Cross multiply
    8,015,563.12x = 11,076,123.72 × 5,836,309.96
  4. Step 4: Simplify right side
    8,015,563.12x = 64,643,691,185,228.26
  5. Step 5: Solve for x
    x = 64,643,691,185,228.26/8,015,563.12
  6. Step 6: Final answer
    x = 8,064,772.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.