Home / 3,471,716,886.36-4,790,965,662.18-1,885,810,103.88

Finding the Fourth Proportional to 3,471,716,886.36, 4,790,965,662.18 and 1,885,810,103.88

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Solution

The fourth proportional to 3,471,716,886.36, 4,790,965,662.18 and 1,885,810,103.88 is: 2,602,415,965.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,716,886.36 : 4,790,965,662.18 = 1,885,810,103.88 : x
  2. Step 2: Convert to fraction form
    3,471,716,886.36/4,790,965,662.18 = 1,885,810,103.88/x
  3. Step 3: Cross multiply
    3,471,716,886.36x = 4,790,965,662.18 × 1,885,810,103.88
  4. Step 4: Simplify right side
    3,471,716,886.36x = 9,034,851,453,081,180,160
  5. Step 5: Solve for x
    x = 9,034,851,453,081,180,160/3,471,716,886.36
  6. Step 6: Final answer
    x = 2,602,415,965.59

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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.