Home / 1,748,290,622,499.40-2,412,479,150,055.40-967,006,934,696.46

Finding the Fourth Proportional to 1,748,290,622,499.40, 2,412,479,150,055.40 and 967,006,934,696.46

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Solution

The fourth proportional to 1,748,290,622,499.40, 2,412,479,150,055.40 and 967,006,934,696.46 is: 1,334,380,015,479.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,290,622,499.40 : 2,412,479,150,055.40 = 967,006,934,696.46 : x
  2. Step 2: Convert to fraction form
    1,748,290,622,499.40/2,412,479,150,055.40 = 967,006,934,696.46/x
  3. Step 3: Cross multiply
    1,748,290,622,499.40x = 2,412,479,150,055.40 × 967,006,934,696.46
  4. Step 4: Simplify right side
    1,748,290,622,499.40x = 2,332,884,067,914,193,204,936,704
  5. Step 5: Solve for x
    x = 2,332,884,067,914,193,204,936,704/1,748,290,622,499.40
  6. Step 6: Final answer
    x = 1,334,380,015,479.95

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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.