Home / 8,769,800,743.88-13,155,474,428.40-2,474,285,047.88

Finding the Fourth Proportional to 8,769,800,743.88, 13,155,474,428.40 and 2,474,285,047.88

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Solution

The fourth proportional to 8,769,800,743.88, 13,155,474,428.40 and 2,474,285,047.88 is: 3,711,645,751.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,769,800,743.88 : 13,155,474,428.40 = 2,474,285,047.88 : x
  2. Step 2: Convert to fraction form
    8,769,800,743.88/13,155,474,428.40 = 2,474,285,047.88/x
  3. Step 3: Cross multiply
    8,769,800,743.88x = 13,155,474,428.40 × 2,474,285,047.88
  4. Step 4: Simplify right side
    8,769,800,743.88x = 32,550,393,675,957,809,152
  5. Step 5: Solve for x
    x = 32,550,393,675,957,809,152/8,769,800,743.88
  6. Step 6: Final answer
    x = 3,711,645,751.89

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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.