Home / 3,028,675,424.40-4,543,013,136.60-2,511,689,619.60

Finding the Fourth Proportional to 3,028,675,424.40, 4,543,013,136.60 and 2,511,689,619.60

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Solution

The fourth proportional to 3,028,675,424.40, 4,543,013,136.60 and 2,511,689,619.60 is: 3,767,534,429.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,675,424.40 : 4,543,013,136.60 = 2,511,689,619.60 : x
  2. Step 2: Convert to fraction form
    3,028,675,424.40/4,543,013,136.60 = 2,511,689,619.60/x
  3. Step 3: Cross multiply
    3,028,675,424.40x = 4,543,013,136.60 × 2,511,689,619.60
  4. Step 4: Simplify right side
    3,028,675,424.40x = 11,410,638,936,904,656,896
  5. Step 5: Solve for x
    x = 11,410,638,936,904,656,896/3,028,675,424.40
  6. Step 6: Final answer
    x = 3,767,534,429.40

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1.5x scale

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.