Home / 9,648,903,825.74-13,315,810,610.41-5,362,297,787.48

Finding the Fourth Proportional to 9,648,903,825.74, 13,315,810,610.41 and 5,362,297,787.48

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Solution

The fourth proportional to 9,648,903,825.74, 13,315,810,610.41 and 5,362,297,787.48 is: 7,400,150,635.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,648,903,825.74 : 13,315,810,610.41 = 5,362,297,787.48 : x
  2. Step 2: Convert to fraction form
    9,648,903,825.74/13,315,810,610.41 = 5,362,297,787.48/x
  3. Step 3: Cross multiply
    9,648,903,825.74x = 13,315,810,610.41 × 5,362,297,787.48
  4. Step 4: Simplify right side
    9,648,903,825.74x = 71,403,341,774,621,589,504
  5. Step 5: Solve for x
    x = 71,403,341,774,621,589,504/9,648,903,825.74
  6. Step 6: Final answer
    x = 7,400,150,635.16

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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.