Home / 683,091,257.47-1,024,637,034.03-246,391,905.44

Finding the Fourth Proportional to 683,091,257.47, 1,024,637,034.03 and 246,391,905.44

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Solution

The fourth proportional to 683,091,257.47, 1,024,637,034.03 and 246,391,905.44 is: 369,587,911.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,091,257.47 : 1,024,637,034.03 = 246,391,905.44 : x
  2. Step 2: Convert to fraction form
    683,091,257.47/1,024,637,034.03 = 246,391,905.44/x
  3. Step 3: Cross multiply
    683,091,257.47x = 1,024,637,034.03 × 246,391,905.44
  4. Step 4: Simplify right side
    683,091,257.47x = 252,462,271,200,691,744
  5. Step 5: Solve for x
    x = 252,462,271,200,691,744/683,091,257.47
  6. Step 6: Final answer
    x = 369,587,911.48

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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.