Home / 1,127,645,462,804.90-1,691,589,240,233.20-482,318,111,324.60

Finding the Fourth Proportional to 1,127,645,462,804.90, 1,691,589,240,233.20 and 482,318,111,324.60

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Solution

The fourth proportional to 1,127,645,462,804.90, 1,691,589,240,233.20 and 482,318,111,324.60 is: 723,528,940,964.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,127,645,462,804.90 : 1,691,589,240,233.20 = 482,318,111,324.60 : x
  2. Step 2: Convert to fraction form
    1,127,645,462,804.90/1,691,589,240,233.20 = 482,318,111,324.60/x
  3. Step 3: Cross multiply
    1,127,645,462,804.90x = 1,691,589,240,233.20 × 482,318,111,324.60
  4. Step 4: Simplify right side
    1,127,645,462,804.90x = 815,884,127,486,291,981,893,632
  5. Step 5: Solve for x
    x = 815,884,127,486,291,981,893,632/1,127,645,462,804.90
  6. Step 6: Final answer
    x = 723,528,940,964.18

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.