Home / 8,396,908,725.76-12,595,410,171-2,800,830,454.63

Finding the Fourth Proportional to 8,396,908,725.76, 12,595,410,171 and 2,800,830,454.63

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Solution

The fourth proportional to 8,396,908,725.76, 12,595,410,171 and 2,800,830,454.63 is: 4,201,261,386.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,396,908,725.76 : 12,595,410,171 = 2,800,830,454.63 : x
  2. Step 2: Convert to fraction form
    8,396,908,725.76/12,595,410,171 = 2,800,830,454.63/x
  3. Step 3: Cross multiply
    8,396,908,725.76x = 12,595,410,171 × 2,800,830,454.63
  4. Step 4: Simplify right side
    8,396,908,725.76x = 35,277,608,395,461,767,168
  5. Step 5: Solve for x
    x = 35,277,608,395,461,767,168/8,396,908,725.76
  6. Step 6: Final answer
    x = 4,201,261,386.50

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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.