Home / 3,271,770,902.75-4,901,737,839.02-1,502,621,528.45

Finding the Fourth Proportional to 3,271,770,902.75, 4,901,737,839.02 and 1,502,621,528.45

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Solution

The fourth proportional to 3,271,770,902.75, 4,901,737,839.02 and 1,502,621,528.45 is: 2,251,214,104.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,770,902.75 : 4,901,737,839.02 = 1,502,621,528.45 : x
  2. Step 2: Convert to fraction form
    3,271,770,902.75/4,901,737,839.02 = 1,502,621,528.45/x
  3. Step 3: Cross multiply
    3,271,770,902.75x = 4,901,737,839.02 × 1,502,621,528.45
  4. Step 4: Simplify right side
    3,271,770,902.75x = 7,365,456,803,697,411,072
  5. Step 5: Solve for x
    x = 7,365,456,803,697,411,072/3,271,770,902.75
  6. Step 6: Final answer
    x = 2,251,214,104.73

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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.