Home / 2,379,235,046.01-3,283,147,016.58-1,307,482,021.80

Finding the Fourth Proportional to 2,379,235,046.01, 3,283,147,016.58 and 1,307,482,021.80

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Solution

The fourth proportional to 2,379,235,046.01, 3,283,147,016.58 and 1,307,482,021.80 is: 1,804,216,740.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,235,046.01 : 3,283,147,016.58 = 1,307,482,021.80 : x
  2. Step 2: Convert to fraction form
    2,379,235,046.01/3,283,147,016.58 = 1,307,482,021.80/x
  3. Step 3: Cross multiply
    2,379,235,046.01x = 3,283,147,016.58 × 1,307,482,021.80
  4. Step 4: Simplify right side
    2,379,235,046.01x = 4,292,655,699,104,656,384
  5. Step 5: Solve for x
    x = 4,292,655,699,104,656,384/2,379,235,046.01
  6. Step 6: Final answer
    x = 1,804,216,740.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.