Home / 1,046,470,440,336.10-1,444,397,902,071.50-681,573,932,866.44

Finding the Fourth Proportional to 1,046,470,440,336.10, 1,444,397,902,071.50 and 681,573,932,866.44

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Solution

The fourth proportional to 1,046,470,440,336.10, 1,444,397,902,071.50 and 681,573,932,866.44 is: 940,747,030,009.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,470,440,336.10 : 1,444,397,902,071.50 = 681,573,932,866.44 : x
  2. Step 2: Convert to fraction form
    1,046,470,440,336.10/1,444,397,902,071.50 = 681,573,932,866.44/x
  3. Step 3: Cross multiply
    1,046,470,440,336.10x = 1,444,397,902,071.50 × 681,573,932,866.44
  4. Step 4: Simplify right side
    1,046,470,440,336.10x = 984,463,958,738,907,185,545,216
  5. Step 5: Solve for x
    x = 984,463,958,738,907,185,545,216/1,046,470,440,336.10
  6. Step 6: Final answer
    x = 940,747,030,009.49

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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.