Home / 12,297,435.89-18,433,808.87-4,204,877.06

Finding the Fourth Proportional to 12,297,435.89, 18,433,808.87 and 4,204,877.06

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Solution

The fourth proportional to 12,297,435.89, 18,433,808.87 and 4,204,877.06 is: 6,303,094.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,297,435.89 : 18,433,808.87 = 4,204,877.06 : x
  2. Step 2: Convert to fraction form
    12,297,435.89/18,433,808.87 = 4,204,877.06/x
  3. Step 3: Cross multiply
    12,297,435.89x = 18,433,808.87 × 4,204,877.06
  4. Step 4: Simplify right side
    12,297,435.89x = 77,511,899,964,230.66
  5. Step 5: Solve for x
    x = 77,511,899,964,230.66/12,297,435.89
  6. Step 6: Final answer
    x = 6,303,094.46

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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.