Home / 1,041,394,405,061.60-1,562,292,774,046.20-395,949,847,352.46

Finding the Fourth Proportional to 1,041,394,405,061.60, 1,562,292,774,046.20 and 395,949,847,352.46

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Solution

The fourth proportional to 1,041,394,405,061.60, 1,562,292,774,046.20 and 395,949,847,352.46 is: 594,001,256,773.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,394,405,061.60 : 1,562,292,774,046.20 = 395,949,847,352.46 : x
  2. Step 2: Convert to fraction form
    1,041,394,405,061.60/1,562,292,774,046.20 = 395,949,847,352.46/x
  3. Step 3: Cross multiply
    1,041,394,405,061.60x = 1,562,292,774,046.20 × 395,949,847,352.46
  4. Step 4: Simplify right side
    1,041,394,405,061.60x = 618,589,585,403,444,247,658,496
  5. Step 5: Solve for x
    x = 618,589,585,403,444,247,658,496/1,041,394,405,061.60
  6. Step 6: Final answer
    x = 594,001,256,773.46

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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.