Home / 6,394,046,824.78-9,590,337,594.87-1,672,824,522.22

Finding the Fourth Proportional to 6,394,046,824.78, 9,590,337,594.87 and 1,672,824,522.22

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Solution

The fourth proportional to 6,394,046,824.78, 9,590,337,594.87 and 1,672,824,522.22 is: 2,509,045,107.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,394,046,824.78 : 9,590,337,594.87 = 1,672,824,522.22 : x
  2. Step 2: Convert to fraction form
    6,394,046,824.78/9,590,337,594.87 = 1,672,824,522.22/x
  3. Step 3: Cross multiply
    6,394,046,824.78x = 9,590,337,594.87 × 1,672,824,522.22
  4. Step 4: Simplify right side
    6,394,046,824.78x = 16,042,951,905,066,913,792
  5. Step 5: Solve for x
    x = 16,042,951,905,066,913,792/6,394,046,824.78
  6. Step 6: Final answer
    x = 2,509,045,107.85

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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.