Home / 8,273,767,350.71-12,410,569,240.05-3,790,590,319.52

Finding the Fourth Proportional to 8,273,767,350.71, 12,410,569,240.05 and 3,790,590,319.52

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Solution

The fourth proportional to 8,273,767,350.71, 12,410,569,240.05 and 3,790,590,319.52 is: 5,685,848,009.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,273,767,350.71 : 12,410,569,240.05 = 3,790,590,319.52 : x
  2. Step 2: Convert to fraction form
    8,273,767,350.71/12,410,569,240.05 = 3,790,590,319.52/x
  3. Step 3: Cross multiply
    8,273,767,350.71x = 12,410,569,240.05 × 3,790,590,319.52
  4. Step 4: Simplify right side
    8,273,767,350.71x = 47,043,383,621,032,837,120
  5. Step 5: Solve for x
    x = 47,043,383,621,032,837,120/8,273,767,350.71
  6. Step 6: Final answer
    x = 5,685,848,009.37

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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.