Home / 1,956,132,198,737.40-2,935,538,598,664.40-682,716,993,421.72

Finding the Fourth Proportional to 1,956,132,198,737.40, 2,935,538,598,664.40 and 682,716,993,421.72

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Solution

The fourth proportional to 1,956,132,198,737.40, 2,935,538,598,664.40 and 682,716,993,421.72 is: 1,024,543,273,428.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,132,198,737.40 : 2,935,538,598,664.40 = 682,716,993,421.72 : x
  2. Step 2: Convert to fraction form
    1,956,132,198,737.40/2,935,538,598,664.40 = 682,716,993,421.72/x
  3. Step 3: Cross multiply
    1,956,132,198,737.40x = 2,935,538,598,664.40 × 682,716,993,421.72
  4. Step 4: Simplify right side
    1,956,132,198,737.40x = 2,004,142,086,153,568,155,336,704
  5. Step 5: Solve for x
    x = 2,004,142,086,153,568,155,336,704/1,956,132,198,737.40
  6. Step 6: Final answer
    x = 1,024,543,273,428.63

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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.