Home / 3,840,239,840,470.70-5,760,698,396,869.30-1,083,471,984,918.10

Finding the Fourth Proportional to 3,840,239,840,470.70, 5,760,698,396,869.30 and 1,083,471,984,918.10

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Solution

The fourth proportional to 3,840,239,840,470.70, 5,760,698,396,869.30 and 1,083,471,984,918.10 is: 1,625,303,519,012.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,840,239,840,470.70 : 5,760,698,396,869.30 = 1,083,471,984,918.10 : x
  2. Step 2: Convert to fraction form
    3,840,239,840,470.70/5,760,698,396,869.30 = 1,083,471,984,918.10/x
  3. Step 3: Cross multiply
    3,840,239,840,470.70x = 5,760,698,396,869.30 × 1,083,471,984,918.10
  4. Step 4: Simplify right side
    3,840,239,840,470.70x = 6,241,555,326,570,496,929,038,336
  5. Step 5: Solve for x
    x = 6,241,555,326,570,496,929,038,336/3,840,239,840,470.70
  6. Step 6: Final answer
    x = 1,625,303,519,012.88

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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.