Home / 31,836,416,456.22-47,729,462,530.32-15,892,570,150.44

Finding the Fourth Proportional to 31,836,416,456.22, 47,729,462,530.32 and 15,892,570,150.44

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Solution

The fourth proportional to 31,836,416,456.22, 47,729,462,530.32 and 15,892,570,150.44 is: 23,826,294,411.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,836,416,456.22 : 47,729,462,530.32 = 15,892,570,150.44 : x
  2. Step 2: Convert to fraction form
    31,836,416,456.22/47,729,462,530.32 = 15,892,570,150.44/x
  3. Step 3: Cross multiply
    31,836,416,456.22x = 47,729,462,530.32 × 15,892,570,150.44
  4. Step 4: Simplify right side
    31,836,416,456.22x = 758,543,831,505,908,137,984
  5. Step 5: Solve for x
    x = 758,543,831,505,908,137,984/31,836,416,456.22
  6. Step 6: Final answer
    x = 23,826,294,411.90

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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.