Home / 1,163,710,795.73-1,605,954,912.59-635,108,707.22

Finding the Fourth Proportional to 1,163,710,795.73, 1,605,954,912.59 and 635,108,707.22

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Solution

The fourth proportional to 1,163,710,795.73, 1,605,954,912.59 and 635,108,707.22 is: 876,468,579.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,710,795.73 : 1,605,954,912.59 = 635,108,707.22 : x
  2. Step 2: Convert to fraction form
    1,163,710,795.73/1,605,954,912.59 = 635,108,707.22/x
  3. Step 3: Cross multiply
    1,163,710,795.73x = 1,605,954,912.59 × 635,108,707.22
  4. Step 4: Simplify right side
    1,163,710,795.73x = 1,019,955,948,382,201,088
  5. Step 5: Solve for x
    x = 1,019,955,948,382,201,088/1,163,710,795.73
  6. Step 6: Final answer
    x = 876,468,579.76

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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.