Home / 1,048,552,480,291.80-1,436,493,009,282.80-1,009,348,787,108.10

Finding the Fourth Proportional to 1,048,552,480,291.80, 1,436,493,009,282.80 and 1,009,348,787,108.10

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Solution

The fourth proportional to 1,048,552,480,291.80, 1,436,493,009,282.80 and 1,009,348,787,108.10 is: 1,382,784,842,781.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,552,480,291.80 : 1,436,493,009,282.80 = 1,009,348,787,108.10 : x
  2. Step 2: Convert to fraction form
    1,048,552,480,291.80/1,436,493,009,282.80 = 1,009,348,787,108.10/x
  3. Step 3: Cross multiply
    1,048,552,480,291.80x = 1,436,493,009,282.80 × 1,009,348,787,108.10
  4. Step 4: Simplify right side
    1,048,552,480,291.80x = 1,449,922,476,608,858,743,635,968
  5. Step 5: Solve for x
    x = 1,449,922,476,608,858,743,635,968/1,048,552,480,291.80
  6. Step 6: Final answer
    x = 1,382,784,842,781.89

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.