Home / 11,815,072.02-16,304,814-6,382,564.02

Finding the Fourth Proportional to 11,815,072.02, 16,304,814 and 6,382,564.02

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Solution

The fourth proportional to 11,815,072.02, 16,304,814 and 6,382,564.02 is: 8,807,946.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,815,072.02 : 16,304,814 = 6,382,564.02 : x
  2. Step 2: Convert to fraction form
    11,815,072.02/16,304,814 = 6,382,564.02/x
  3. Step 3: Cross multiply
    11,815,072.02x = 16,304,814 × 6,382,564.02
  4. Step 4: Simplify right side
    11,815,072.02x = 104,066,519,189,192.27
  5. Step 5: Solve for x
    x = 104,066,519,189,192.27/11,815,072.02
  6. Step 6: Final answer
    x = 8,807,946.24

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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.