Home / 13,397,347,970.64-20,096,020,625.40-3,582,440,485.20

Finding the Fourth Proportional to 13,397,347,970.64, 20,096,020,625.40 and 3,582,440,485.20

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Solution

The fourth proportional to 13,397,347,970.64, 20,096,020,625.40 and 3,582,440,485.20 is: 5,373,660,372.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,397,347,970.64 : 20,096,020,625.40 = 3,582,440,485.20 : x
  2. Step 2: Convert to fraction form
    13,397,347,970.64/20,096,020,625.40 = 3,582,440,485.20/x
  3. Step 3: Cross multiply
    13,397,347,970.64x = 20,096,020,625.40 × 3,582,440,485.20
  4. Step 4: Simplify right side
    13,397,347,970.64x = 71,992,797,879,847,182,336
  5. Step 5: Solve for x
    x = 71,992,797,879,847,182,336/13,397,347,970.64
  6. Step 6: Final answer
    x = 5,373,660,372.01

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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.