Home / 967,725,093.40-1,450,658,667.30-321,160,024.60

Finding the Fourth Proportional to 967,725,093.40, 1,450,658,667.30 and 321,160,024.60

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Solution

The fourth proportional to 967,725,093.40, 1,450,658,667.30 and 321,160,024.60 is: 481,431,737.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,725,093.40 : 1,450,658,667.30 = 321,160,024.60 : x
  2. Step 2: Convert to fraction form
    967,725,093.40/1,450,658,667.30 = 321,160,024.60/x
  3. Step 3: Cross multiply
    967,725,093.40x = 1,450,658,667.30 × 321,160,024.60
  4. Step 4: Simplify right side
    967,725,093.40x = 465,893,573,276,271,232
  5. Step 5: Solve for x
    x = 465,893,573,276,271,232/967,725,093.40
  6. Step 6: Final answer
    x = 481,431,737.64

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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.