Home / 1,046,470,440,092.80-1,444,397,901,735.20-681,573,932,622.48

Finding the Fourth Proportional to 1,046,470,440,092.80, 1,444,397,901,735.20 and 681,573,932,622.48

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Solution

The fourth proportional to 1,046,470,440,092.80, 1,444,397,901,735.20 and 681,573,932,622.48 is: 940,747,029,672.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,470,440,092.80 : 1,444,397,901,735.20 = 681,573,932,622.48 : x
  2. Step 2: Convert to fraction form
    1,046,470,440,092.80/1,444,397,901,735.20 = 681,573,932,622.48/x
  3. Step 3: Cross multiply
    1,046,470,440,092.80x = 1,444,397,901,735.20 × 681,573,932,622.48
  4. Step 4: Simplify right side
    1,046,470,440,092.80x = 984,463,958,157,318,684,672,000
  5. Step 5: Solve for x
    x = 984,463,958,157,318,684,672,000/1,046,470,440,092.80
  6. Step 6: Final answer
    x = 940,747,029,672.45

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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.