Home / 18,076,576.95-27,088,286.46-10,683,014.76

Finding the Fourth Proportional to 18,076,576.95, 27,088,286.46 and 10,683,014.76

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Solution

The fourth proportional to 18,076,576.95, 27,088,286.46 and 10,683,014.76 is: 16,008,814.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,076,576.95 : 27,088,286.46 = 10,683,014.76 : x
  2. Step 2: Convert to fraction form
    18,076,576.95/27,088,286.46 = 10,683,014.76/x
  3. Step 3: Cross multiply
    18,076,576.95x = 27,088,286.46 × 10,683,014.76
  4. Step 4: Simplify right side
    18,076,576.95x = 289,384,563,985,267.81
  5. Step 5: Solve for x
    x = 289,384,563,985,267.81/18,076,576.95
  6. Step 6: Final answer
    x = 16,008,814.32

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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.