Home / 1,048,552,480,293.30-1,436,493,009,284.80-1,009,348,787,109.60

Finding the Fourth Proportional to 1,048,552,480,293.30, 1,436,493,009,284.80 and 1,009,348,787,109.60

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Solution

The fourth proportional to 1,048,552,480,293.30, 1,436,493,009,284.80 and 1,009,348,787,109.60 is: 1,382,784,842,783.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,552,480,293.30 : 1,436,493,009,284.80 = 1,009,348,787,109.60 : x
  2. Step 2: Convert to fraction form
    1,048,552,480,293.30/1,436,493,009,284.80 = 1,009,348,787,109.60/x
  3. Step 3: Cross multiply
    1,048,552,480,293.30x = 1,436,493,009,284.80 × 1,009,348,787,109.60
  4. Step 4: Simplify right side
    1,048,552,480,293.30x = 1,449,922,476,613,032,378,105,856
  5. Step 5: Solve for x
    x = 1,449,922,476,613,032,378,105,856/1,048,552,480,293.30
  6. Step 6: Final answer
    x = 1,382,784,842,783.89

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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.