Home / 5,450,414,944.92-8,177,075,805.23-1,956,850,685.36

Finding the Fourth Proportional to 5,450,414,944.92, 8,177,075,805.23 and 1,956,850,685.36

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Solution

The fourth proportional to 5,450,414,944.92, 8,177,075,805.23 and 1,956,850,685.36 is: 2,935,797,834.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,450,414,944.92 : 8,177,075,805.23 = 1,956,850,685.36 : x
  2. Step 2: Convert to fraction form
    5,450,414,944.92/8,177,075,805.23 = 1,956,850,685.36/x
  3. Step 3: Cross multiply
    5,450,414,944.92x = 8,177,075,805.23 × 1,956,850,685.36
  4. Step 4: Simplify right side
    5,450,414,944.92x = 16,001,316,393,704,996,864
  5. Step 5: Solve for x
    x = 16,001,316,393,704,996,864/5,450,414,944.92
  6. Step 6: Final answer
    x = 2,935,797,834.74

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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.