Home / 1,347,522,760.80-2,017,882,918.80-884,956,514.40

Finding the Fourth Proportional to 1,347,522,760.80, 2,017,882,918.80 and 884,956,514.40

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Solution

The fourth proportional to 1,347,522,760.80, 2,017,882,918.80 and 884,956,514.40 is: 1,325,201,092.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,522,760.80 : 2,017,882,918.80 = 884,956,514.40 : x
  2. Step 2: Convert to fraction form
    1,347,522,760.80/2,017,882,918.80 = 884,956,514.40/x
  3. Step 3: Cross multiply
    1,347,522,760.80x = 2,017,882,918.80 × 884,956,514.40
  4. Step 4: Simplify right side
    1,347,522,760.80x = 1,785,738,634,288,546,048
  5. Step 5: Solve for x
    x = 1,785,738,634,288,546,048/1,347,522,760.80
  6. Step 6: Final answer
    x = 1,325,201,092.13

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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.