Home / 2,379,235,052.52-3,283,147,025.54-1,307,482,028.30

Finding the Fourth Proportional to 2,379,235,052.52, 3,283,147,025.54 and 1,307,482,028.30

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Solution

The fourth proportional to 2,379,235,052.52, 3,283,147,025.54 and 1,307,482,028.30 is: 1,804,216,749.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,235,052.52 : 3,283,147,025.54 = 1,307,482,028.30 : x
  2. Step 2: Convert to fraction form
    2,379,235,052.52/3,283,147,025.54 = 1,307,482,028.30/x
  3. Step 3: Cross multiply
    2,379,235,052.52x = 3,283,147,025.54 × 1,307,482,028.30
  4. Step 4: Simplify right side
    2,379,235,052.52x = 4,292,655,732,160,151,040
  5. Step 5: Solve for x
    x = 4,292,655,732,160,151,040/2,379,235,052.52
  6. Step 6: Final answer
    x = 1,804,216,749.25

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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.