Home / 1,240,224,302.80-1,863,107,820.60-1,036,150,958.80

Finding the Fourth Proportional to 1,240,224,302.80, 1,863,107,820.60 and 1,036,150,958.80

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Solution

The fourth proportional to 1,240,224,302.80, 1,863,107,820.60 and 1,036,150,958.80 is: 1,556,541,788.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,240,224,302.80 : 1,863,107,820.60 = 1,036,150,958.80 : x
  2. Step 2: Convert to fraction form
    1,240,224,302.80/1,863,107,820.60 = 1,036,150,958.80/x
  3. Step 3: Cross multiply
    1,240,224,302.80x = 1,863,107,820.60 × 1,036,150,958.80
  4. Step 4: Simplify right side
    1,240,224,302.80x = 1,930,460,954,662,468,096
  5. Step 5: Solve for x
    x = 1,930,460,954,662,468,096/1,240,224,302.80
  6. Step 6: Final answer
    x = 1,556,541,788.69

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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.