Home / 3,028,925,115.20-4,543,387,672.80-1,396,338,363.20

Finding the Fourth Proportional to 3,028,925,115.20, 4,543,387,672.80 and 1,396,338,363.20

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Solution

The fourth proportional to 3,028,925,115.20, 4,543,387,672.80 and 1,396,338,363.20 is: 2,094,507,544.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,925,115.20 : 4,543,387,672.80 = 1,396,338,363.20 : x
  2. Step 2: Convert to fraction form
    3,028,925,115.20/4,543,387,672.80 = 1,396,338,363.20/x
  3. Step 3: Cross multiply
    3,028,925,115.20x = 4,543,387,672.80 × 1,396,338,363.20
  4. Step 4: Simplify right side
    3,028,925,115.20x = 6,344,106,506,420,610,048
  5. Step 5: Solve for x
    x = 6,344,106,506,420,610,048/3,028,925,115.20
  6. Step 6: Final answer
    x = 2,094,507,544.80

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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.