Home / 11,256,072.60-16,880,172.30-5,862,930.60

Finding the Fourth Proportional to 11,256,072.60, 16,880,172.30 and 5,862,930.60

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Solution

The fourth proportional to 11,256,072.60, 16,880,172.30 and 5,862,930.60 is: 8,792,345.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,256,072.60 : 16,880,172.30 = 5,862,930.60 : x
  2. Step 2: Convert to fraction form
    11,256,072.60/16,880,172.30 = 5,862,930.60/x
  3. Step 3: Cross multiply
    11,256,072.60x = 16,880,172.30 × 5,862,930.60
  4. Step 4: Simplify right side
    11,256,072.60x = 98,967,278,710,942.38
  5. Step 5: Solve for x
    x = 98,967,278,710,942.38/11,256,072.60
  6. Step 6: Final answer
    x = 8,792,345.45

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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.