Home / 14,096,232.90-21,097,110.15-12,395,621.70

Finding the Fourth Proportional to 14,096,232.90, 21,097,110.15 and 12,395,621.70

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Solution

The fourth proportional to 14,096,232.90, 21,097,110.15 and 12,395,621.70 is: 18,551,892.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,096,232.90 : 21,097,110.15 = 12,395,621.70 : x
  2. Step 2: Convert to fraction form
    14,096,232.90/21,097,110.15 = 12,395,621.70/x
  3. Step 3: Cross multiply
    14,096,232.90x = 21,097,110.15 × 12,395,621.70
  4. Step 4: Simplify right side
    14,096,232.90x = 261,511,796,382,630.22
  5. Step 5: Solve for x
    x = 261,511,796,382,630.22/14,096,232.90
  6. Step 6: Final answer
    x = 18,551,892.43

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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.