Home / 2,320,391,086.73-3,202,140,045.13-1,263,127,085.14

Finding the Fourth Proportional to 2,320,391,086.73, 3,202,140,045.13 and 1,263,127,085.14

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Solution

The fourth proportional to 2,320,391,086.73, 3,202,140,045.13 and 1,263,127,085.14 is: 1,743,115,565.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,320,391,086.73 : 3,202,140,045.13 = 1,263,127,085.14 : x
  2. Step 2: Convert to fraction form
    2,320,391,086.73/3,202,140,045.13 = 1,263,127,085.14/x
  3. Step 3: Cross multiply
    2,320,391,086.73x = 3,202,140,045.13 × 1,263,127,085.14
  4. Step 4: Simplify right side
    2,320,391,086.73x = 4,044,709,821,415,125,504
  5. Step 5: Solve for x
    x = 4,044,709,821,415,125,504/2,320,391,086.73
  6. Step 6: Final answer
    x = 1,743,115,565.54

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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.