Home / 27,549,471,206.40-41,324,206,809.60-11,825,620,051.20

Finding the Fourth Proportional to 27,549,471,206.40, 41,324,206,809.60 and 11,825,620,051.20

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Solution

The fourth proportional to 27,549,471,206.40, 41,324,206,809.60 and 11,825,620,051.20 is: 17,738,430,076.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,549,471,206.40 : 41,324,206,809.60 = 11,825,620,051.20 : x
  2. Step 2: Convert to fraction form
    27,549,471,206.40/41,324,206,809.60 = 11,825,620,051.20/x
  3. Step 3: Cross multiply
    27,549,471,206.40x = 41,324,206,809.60 × 11,825,620,051.20
  4. Step 4: Simplify right side
    27,549,471,206.40x = 488,684,368,647,541,358,592
  5. Step 5: Solve for x
    x = 488,684,368,647,541,358,592/27,549,471,206.40
  6. Step 6: Final answer
    x = 17,738,430,076.80

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1.5x scale

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.