Home / 3,840,239,840,544.30-5,760,698,396,979.90-1,083,471,984,991.80

Finding the Fourth Proportional to 3,840,239,840,544.30, 5,760,698,396,979.90 and 1,083,471,984,991.80

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Solution

The fourth proportional to 3,840,239,840,544.30, 5,760,698,396,979.90 and 1,083,471,984,991.80 is: 1,625,303,519,123.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,840,239,840,544.30 : 5,760,698,396,979.90 = 1,083,471,984,991.80 : x
  2. Step 2: Convert to fraction form
    3,840,239,840,544.30/5,760,698,396,979.90 = 1,083,471,984,991.80/x
  3. Step 3: Cross multiply
    3,840,239,840,544.30x = 5,760,698,396,979.90 × 1,083,471,984,991.80
  4. Step 4: Simplify right side
    3,840,239,840,544.30x = 6,241,555,327,114,893,697,482,752
  5. Step 5: Solve for x
    x = 6,241,555,327,114,893,697,482,752/3,840,239,840,544.30
  6. Step 6: Final answer
    x = 1,625,303,519,123.49

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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.