Home / 14,952,035.81-20,633,817.72-8,076,517.94

Finding the Fourth Proportional to 14,952,035.81, 20,633,817.72 and 8,076,517.94

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Solution

The fourth proportional to 14,952,035.81, 20,633,817.72 and 8,076,517.94 is: 11,145,599.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,952,035.81 : 20,633,817.72 = 8,076,517.94 : x
  2. Step 2: Convert to fraction form
    14,952,035.81/20,633,817.72 = 8,076,517.94/x
  3. Step 3: Cross multiply
    14,952,035.81x = 20,633,817.72 × 8,076,517.94
  4. Step 4: Simplify right side
    14,952,035.81x = 166,649,399,068,141.38
  5. Step 5: Solve for x
    x = 166,649,399,068,141.38/14,952,035.81
  6. Step 6: Final answer
    x = 11,145,599.25

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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.