Home / 15,504,460-23,254,915.44-4,145,794.36

Finding the Fourth Proportional to 15,504,460, 23,254,915.44 and 4,145,794.36

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Solution

The fourth proportional to 15,504,460, 23,254,915.44 and 4,145,794.36 is: 6,218,217.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,504,460 : 23,254,915.44 = 4,145,794.36 : x
  2. Step 2: Convert to fraction form
    15,504,460/23,254,915.44 = 4,145,794.36/x
  3. Step 3: Cross multiply
    15,504,460x = 23,254,915.44 × 4,145,794.36
  4. Step 4: Simplify right side
    15,504,460x = 96,410,097,273,428.92
  5. Step 5: Solve for x
    x = 96,410,097,273,428.92/15,504,460
  6. Step 6: Final answer
    x = 6,218,217.03

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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.