Home / 1,778,119,074-2,453,804,322.12-995,837,922

Finding the Fourth Proportional to 1,778,119,074, 2,453,804,322.12 and 995,837,922

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Solution

The fourth proportional to 1,778,119,074, 2,453,804,322.12 and 995,837,922 is: 1,374,256,332.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,778,119,074 : 2,453,804,322.12 = 995,837,922 : x
  2. Step 2: Convert to fraction form
    1,778,119,074/2,453,804,322.12 = 995,837,922/x
  3. Step 3: Cross multiply
    1,778,119,074x = 2,453,804,322.12 × 995,837,922
  4. Step 4: Simplify right side
    1,778,119,074x = 2,443,591,397,134,599,168
  5. Step 5: Solve for x
    x = 2,443,591,397,134,599,168/1,778,119,074
  6. Step 6: Final answer
    x = 1,374,256,332.36

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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.