Home / 1,046,470,440,122.20-1,444,397,901,775.90-681,573,932,651.89

Finding the Fourth Proportional to 1,046,470,440,122.20, 1,444,397,901,775.90 and 681,573,932,651.89

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Solution

The fourth proportional to 1,046,470,440,122.20, 1,444,397,901,775.90 and 681,573,932,651.89 is: 940,747,029,713.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,470,440,122.20 : 1,444,397,901,775.90 = 681,573,932,651.89 : x
  2. Step 2: Convert to fraction form
    1,046,470,440,122.20/1,444,397,901,775.90 = 681,573,932,651.89/x
  3. Step 3: Cross multiply
    1,046,470,440,122.20x = 1,444,397,901,775.90 × 681,573,932,651.89
  4. Step 4: Simplify right side
    1,046,470,440,122.20x = 984,463,958,227,538,447,171,584
  5. Step 5: Solve for x
    x = 984,463,958,227,538,447,171,584/1,046,470,440,122.20
  6. Step 6: Final answer
    x = 940,747,029,713.12

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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.