Home / 3,043,147,648.66-4,561,535,560.30-1,273,532,260.10

Finding the Fourth Proportional to 3,043,147,648.66, 4,561,535,560.30 and 1,273,532,260.10

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Solution

The fourth proportional to 3,043,147,648.66, 4,561,535,560.30 and 1,273,532,260.10 is: 1,908,965,111.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,043,147,648.66 : 4,561,535,560.30 = 1,273,532,260.10 : x
  2. Step 2: Convert to fraction form
    3,043,147,648.66/4,561,535,560.30 = 1,273,532,260.10/x
  3. Step 3: Cross multiply
    3,043,147,648.66x = 4,561,535,560.30 × 1,273,532,260.10
  4. Step 4: Simplify right side
    3,043,147,648.66x = 5,809,262,691,609,387,008
  5. Step 5: Solve for x
    x = 5,809,262,691,609,387,008/3,043,147,648.66
  6. Step 6: Final answer
    x = 1,908,965,111.89

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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.