Home / 4,900,263,285,568-6,762,956,317,764.20-2,788,974,206,500.80

Finding the Fourth Proportional to 4,900,263,285,568, 6,762,956,317,764.20 and 2,788,974,206,500.80

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Solution

The fourth proportional to 4,900,263,285,568, 6,762,956,317,764.20 and 2,788,974,206,500.80 is: 3,849,121,900,344.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,263,285,568 : 6,762,956,317,764.20 = 2,788,974,206,500.80 : x
  2. Step 2: Convert to fraction form
    4,900,263,285,568/6,762,956,317,764.20 = 2,788,974,206,500.80/x
  3. Step 3: Cross multiply
    4,900,263,285,568x = 6,762,956,317,764.20 × 2,788,974,206,500.80
  4. Step 4: Simplify right side
    4,900,263,285,568x = 18,861,710,729,935,980,567,986,176
  5. Step 5: Solve for x
    x = 18,861,710,729,935,980,567,986,176/4,900,263,285,568
  6. Step 6: Final answer
    x = 3,849,121,900,344.93

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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.