Home / 3,028,740,644.10-4,533,801,366.42-2,581,928,136.30

Finding the Fourth Proportional to 3,028,740,644.10, 4,533,801,366.42 and 2,581,928,136.30

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Solution

The fourth proportional to 3,028,740,644.10, 4,533,801,366.42 and 2,581,928,136.30 is: 3,864,955,995.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,740,644.10 : 4,533,801,366.42 = 2,581,928,136.30 : x
  2. Step 2: Convert to fraction form
    3,028,740,644.10/4,533,801,366.42 = 2,581,928,136.30/x
  3. Step 3: Cross multiply
    3,028,740,644.10x = 4,533,801,366.42 × 2,581,928,136.30
  4. Step 4: Simplify right side
    3,028,740,644.10x = 11,705,949,312,355,184,640
  5. Step 5: Solve for x
    x = 11,705,949,312,355,184,640/3,028,740,644.10
  6. Step 6: Final answer
    x = 3,864,955,995.87

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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.