Home / 9,890,696.03-13,649,583.92-5,760,060.53

Finding the Fourth Proportional to 9,890,696.03, 13,649,583.92 and 5,760,060.53

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Solution

The fourth proportional to 9,890,696.03, 13,649,583.92 and 5,760,060.53 is: 7,949,130.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,890,696.03 : 13,649,583.92 = 5,760,060.53 : x
  2. Step 2: Convert to fraction form
    9,890,696.03/13,649,583.92 = 5,760,060.53/x
  3. Step 3: Cross multiply
    9,890,696.03x = 13,649,583.92 × 5,760,060.53
  4. Step 4: Simplify right side
    9,890,696.03x = 78,622,429,491,466.45
  5. Step 5: Solve for x
    x = 78,622,429,491,466.45/9,890,696.03
  6. Step 6: Final answer
    x = 7,949,130.10

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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.