Home / 1,790,462,240,378.30-2,684,928,853,485.10-1,036,366,336,296.40

Finding the Fourth Proportional to 1,790,462,240,378.30, 2,684,928,853,485.10 and 1,036,366,336,296.40

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Solution

The fourth proportional to 1,790,462,240,378.30, 2,684,928,853,485.10 and 1,036,366,336,296.40 is: 1,554,106,987,765.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,462,240,378.30 : 2,684,928,853,485.10 = 1,036,366,336,296.40 : x
  2. Step 2: Convert to fraction form
    1,790,462,240,378.30/2,684,928,853,485.10 = 1,036,366,336,296.40/x
  3. Step 3: Cross multiply
    1,790,462,240,378.30x = 2,684,928,853,485.10 × 1,036,366,336,296.40
  4. Step 4: Simplify right side
    1,790,462,240,378.30x = 2,782,569,879,102,847,260,295,168
  5. Step 5: Solve for x
    x = 2,782,569,879,102,847,260,295,168/1,790,462,240,378.30
  6. Step 6: Final answer
    x = 1,554,106,987,765.87

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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.