Home / 31,836,419,570.16-47,729,467,191.24-15,892,573,244.40

Finding the Fourth Proportional to 31,836,419,570.16, 47,729,467,191.24 and 15,892,573,244.40

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Solution

The fourth proportional to 31,836,419,570.16, 47,729,467,191.24 and 15,892,573,244.40 is: 23,826,299,046.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,836,419,570.16 : 47,729,467,191.24 = 15,892,573,244.40 : x
  2. Step 2: Convert to fraction form
    31,836,419,570.16/47,729,467,191.24 = 15,892,573,244.40/x
  3. Step 3: Cross multiply
    31,836,419,570.16x = 47,729,467,191.24 × 15,892,573,244.40
  4. Step 4: Simplify right side
    31,836,419,570.16x = 758,544,053,252,968,415,232
  5. Step 5: Solve for x
    x = 758,544,053,252,968,415,232/31,836,419,570.16
  6. Step 6: Final answer
    x = 23,826,299,046.64

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Double scale
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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.