Home / 4,900,263,285,564-6,762,956,317,758.60-2,788,974,206,496.80

Finding the Fourth Proportional to 4,900,263,285,564, 6,762,956,317,758.60 and 2,788,974,206,496.80

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Solution

The fourth proportional to 4,900,263,285,564, 6,762,956,317,758.60 and 2,788,974,206,496.80 is: 3,849,121,900,339.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,263,285,564 : 6,762,956,317,758.60 = 2,788,974,206,496.80 : x
  2. Step 2: Convert to fraction form
    4,900,263,285,564/6,762,956,317,758.60 = 2,788,974,206,496.80/x
  3. Step 3: Cross multiply
    4,900,263,285,564x = 6,762,956,317,758.60 × 2,788,974,206,496.80
  4. Step 4: Simplify right side
    4,900,263,285,564x = 18,861,710,729,893,310,067,900,416
  5. Step 5: Solve for x
    x = 18,861,710,729,893,310,067,900,416/4,900,263,285,564
  6. Step 6: Final answer
    x = 3,849,121,900,339.36

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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.