Home / 4,900,263,285,600.80-6,762,956,317,809.60-2,788,974,206,533.80

Finding the Fourth Proportional to 4,900,263,285,600.80, 6,762,956,317,809.60 and 2,788,974,206,533.80

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Solution

The fourth proportional to 4,900,263,285,600.80, 6,762,956,317,809.60 and 2,788,974,206,533.80 is: 3,849,121,900,390.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,263,285,600.80 : 6,762,956,317,809.60 = 2,788,974,206,533.80 : x
  2. Step 2: Convert to fraction form
    4,900,263,285,600.80/6,762,956,317,809.60 = 2,788,974,206,533.80/x
  3. Step 3: Cross multiply
    4,900,263,285,600.80x = 6,762,956,317,809.60 × 2,788,974,206,533.80
  4. Step 4: Simplify right side
    4,900,263,285,600.80x = 18,861,710,730,285,775,589,474,304
  5. Step 5: Solve for x
    x = 18,861,710,730,285,775,589,474,304/4,900,263,285,600.80
  6. Step 6: Final answer
    x = 3,849,121,900,390.55

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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.