Home / 1,093,111,008,406.30-1,507,766,836,446.80-702,970,810,294.73

Finding the Fourth Proportional to 1,093,111,008,406.30, 1,507,766,836,446.80 and 702,970,810,294.73

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Solution

The fourth proportional to 1,093,111,008,406.30, 1,507,766,836,446.80 and 702,970,810,294.73 is: 969,632,605,107.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,111,008,406.30 : 1,507,766,836,446.80 = 702,970,810,294.73 : x
  2. Step 2: Convert to fraction form
    1,093,111,008,406.30/1,507,766,836,446.80 = 702,970,810,294.73/x
  3. Step 3: Cross multiply
    1,093,111,008,406.30x = 1,507,766,836,446.80 × 702,970,810,294.73
  4. Step 4: Simplify right side
    1,093,111,008,406.30x = 1,059,916,074,752,528,684,679,168
  5. Step 5: Solve for x
    x = 1,059,916,074,752,528,684,679,168/1,093,111,008,406.30
  6. Step 6: Final answer
    x = 969,632,605,107.36

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Double scale
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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.