Home / 2,327,314,134.48-3,211,761,724.08-1,270,110,081.68

Finding the Fourth Proportional to 2,327,314,134.48, 3,211,761,724.08 and 1,270,110,081.68

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Solution

The fourth proportional to 2,327,314,134.48, 3,211,761,724.08 and 1,270,110,081.68 is: 1,752,789,142.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327,314,134.48 : 3,211,761,724.08 = 1,270,110,081.68 : x
  2. Step 2: Convert to fraction form
    2,327,314,134.48/3,211,761,724.08 = 1,270,110,081.68/x
  3. Step 3: Cross multiply
    2,327,314,134.48x = 3,211,761,724.08 × 1,270,110,081.68
  4. Step 4: Simplify right side
    2,327,314,134.48x = 4,079,290,945,707,946,496
  5. Step 5: Solve for x
    x = 4,079,290,945,707,946,496/2,327,314,134.48
  6. Step 6: Final answer
    x = 1,752,789,142.33

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1.5x scale

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.