Home / 1,469,804,974.80-2,204,707,462.20-1,357,564,635.60

Finding the Fourth Proportional to 1,469,804,974.80, 2,204,707,462.20 and 1,357,564,635.60

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Solution

The fourth proportional to 1,469,804,974.80, 2,204,707,462.20 and 1,357,564,635.60 is: 2,036,346,953.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,804,974.80 : 2,204,707,462.20 = 1,357,564,635.60 : x
  2. Step 2: Convert to fraction form
    1,469,804,974.80/2,204,707,462.20 = 1,357,564,635.60/x
  3. Step 3: Cross multiply
    1,469,804,974.80x = 2,204,707,462.20 × 1,357,564,635.60
  4. Step 4: Simplify right side
    1,469,804,974.80x = 2,993,032,882,526,143,488
  5. Step 5: Solve for x
    x = 2,993,032,882,526,143,488/1,469,804,974.80
  6. Step 6: Final answer
    x = 2,036,346,953.40

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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.