Home / 3,963,530,999.46-5,464,595,289.04-3,246,424,775.30

Finding the Fourth Proportional to 3,963,530,999.46, 5,464,595,289.04 and 3,246,424,775.30

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Solution

The fourth proportional to 3,963,530,999.46, 5,464,595,289.04 and 3,246,424,775.30 is: 4,475,907,350.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,530,999.46 : 5,464,595,289.04 = 3,246,424,775.30 : x
  2. Step 2: Convert to fraction form
    3,963,530,999.46/5,464,595,289.04 = 3,246,424,775.30/x
  3. Step 3: Cross multiply
    3,963,530,999.46x = 5,464,595,289.04 × 3,246,424,775.30
  4. Step 4: Simplify right side
    3,963,530,999.46x = 17,740,397,533,327,122,432
  5. Step 5: Solve for x
    x = 17,740,397,533,327,122,432/3,963,530,999.46
  6. Step 6: Final answer
    x = 4,475,907,350.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.