Home / 15,728,751.79-23,593,968.48-4,946,893.39

Finding the Fourth Proportional to 15,728,751.79, 23,593,968.48 and 4,946,893.39

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Solution

The fourth proportional to 15,728,751.79, 23,593,968.48 and 4,946,893.39 is: 7,420,604.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,728,751.79 : 23,593,968.48 = 4,946,893.39 : x
  2. Step 2: Convert to fraction form
    15,728,751.79/23,593,968.48 = 4,946,893.39/x
  3. Step 3: Cross multiply
    15,728,751.79x = 23,593,968.48 × 4,946,893.39
  4. Step 4: Simplify right side
    15,728,751.79x = 116,716,846,717,580.34
  5. Step 5: Solve for x
    x = 116,716,846,717,580.34/15,728,751.79
  6. Step 6: Final answer
    x = 7,420,604.53

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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.