Home / 1,840,593,091.43-2,540,081,139.60-1,088,550,932.33

Finding the Fourth Proportional to 1,840,593,091.43, 2,540,081,139.60 and 1,088,550,932.33

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Solution

The fourth proportional to 1,840,593,091.43, 2,540,081,139.60 and 1,088,550,932.33 is: 1,502,237,352.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,593,091.43 : 2,540,081,139.60 = 1,088,550,932.33 : x
  2. Step 2: Convert to fraction form
    1,840,593,091.43/2,540,081,139.60 = 1,088,550,932.33/x
  3. Step 3: Cross multiply
    1,840,593,091.43x = 2,540,081,139.60 × 1,088,550,932.33
  4. Step 4: Simplify right side
    1,840,593,091.43x = 2,765,007,692,692,728,320
  5. Step 5: Solve for x
    x = 2,765,007,692,692,728,320/1,840,593,091.43
  6. Step 6: Final answer
    x = 1,502,237,352.50

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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.