Home / 6,475,226,139.33-9,713,765,735.06-1,993,699,959.09

Finding the Fourth Proportional to 6,475,226,139.33, 9,713,765,735.06 and 1,993,699,959.09

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Solution

The fourth proportional to 6,475,226,139.33, 9,713,765,735.06 and 1,993,699,959.09 is: 2,990,835,212.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,226,139.33 : 9,713,765,735.06 = 1,993,699,959.09 : x
  2. Step 2: Convert to fraction form
    6,475,226,139.33/9,713,765,735.06 = 1,993,699,959.09/x
  3. Step 3: Cross multiply
    6,475,226,139.33x = 9,713,765,735.06 × 1,993,699,959.09
  4. Step 4: Simplify right side
    6,475,226,139.33x = 19,366,334,348,588,998,656
  5. Step 5: Solve for x
    x = 19,366,334,348,588,998,656/6,475,226,139.33
  6. Step 6: Final answer
    x = 2,990,835,212.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.