Home / 146,728,836,763.68-220,050,695,425.44-57,171,854,411.04

Finding the Fourth Proportional to 146,728,836,763.68, 220,050,695,425.44 and 57,171,854,411.04

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Solution

The fourth proportional to 146,728,836,763.68, 220,050,695,425.44 and 57,171,854,411.04 is: 85,741,198,522.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,728,836,763.68 : 220,050,695,425.44 = 57,171,854,411.04 : x
  2. Step 2: Convert to fraction form
    146,728,836,763.68/220,050,695,425.44 = 57,171,854,411.04/x
  3. Step 3: Cross multiply
    146,728,836,763.68x = 220,050,695,425.44 × 57,171,854,411.04
  4. Step 4: Simplify right side
    146,728,836,763.68x = 12,580,706,321,911,362,093,056
  5. Step 5: Solve for x
    x = 12,580,706,321,911,362,093,056/146,728,836,763.68
  6. Step 6: Final answer
    x = 85,741,198,522.37

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1.5x scale

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.