Home / 4,782,104,656.56-7,175,228,718.60-2,568,732,017.76

Finding the Fourth Proportional to 4,782,104,656.56, 7,175,228,718.60 and 2,568,732,017.76

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Solution

The fourth proportional to 4,782,104,656.56, 7,175,228,718.60 and 2,568,732,017.76 is: 3,854,210,869.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,782,104,656.56 : 7,175,228,718.60 = 2,568,732,017.76 : x
  2. Step 2: Convert to fraction form
    4,782,104,656.56/7,175,228,718.60 = 2,568,732,017.76/x
  3. Step 3: Cross multiply
    4,782,104,656.56x = 7,175,228,718.60 × 2,568,732,017.76
  4. Step 4: Simplify right side
    4,782,104,656.56x = 18,431,239,744,218,880,000
  5. Step 5: Solve for x
    x = 18,431,239,744,218,880,000/4,782,104,656.56
  6. Step 6: Final answer
    x = 3,854,210,869.04

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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.