Home / 1,469,804,950.80-2,204,707,426.20-1,357,564,611.60

Finding the Fourth Proportional to 1,469,804,950.80, 2,204,707,426.20 and 1,357,564,611.60

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Solution

The fourth proportional to 1,469,804,950.80, 2,204,707,426.20 and 1,357,564,611.60 is: 2,036,346,917.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,804,950.80 : 2,204,707,426.20 = 1,357,564,611.60 : x
  2. Step 2: Convert to fraction form
    1,469,804,950.80/2,204,707,426.20 = 1,357,564,611.60/x
  3. Step 3: Cross multiply
    1,469,804,950.80x = 2,204,707,426.20 × 1,357,564,611.60
  4. Step 4: Simplify right side
    1,469,804,950.80x = 2,993,032,780,740,838,400
  5. Step 5: Solve for x
    x = 2,993,032,780,740,838,400/1,469,804,950.80
  6. Step 6: Final answer
    x = 2,036,346,917.40

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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.