Home / 1,790,462,240,390.80-2,684,928,853,503.90-1,036,366,336,308.90

Finding the Fourth Proportional to 1,790,462,240,390.80, 2,684,928,853,503.90 and 1,036,366,336,308.90

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Solution

The fourth proportional to 1,790,462,240,390.80, 2,684,928,853,503.90 and 1,036,366,336,308.90 is: 1,554,106,987,784.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,462,240,390.80 : 2,684,928,853,503.90 = 1,036,366,336,308.90 : x
  2. Step 2: Convert to fraction form
    1,790,462,240,390.80/2,684,928,853,503.90 = 1,036,366,336,308.90/x
  3. Step 3: Cross multiply
    1,790,462,240,390.80x = 2,684,928,853,503.90 × 1,036,366,336,308.90
  4. Step 4: Simplify right side
    1,790,462,240,390.80x = 2,782,569,879,155,892,253,884,416
  5. Step 5: Solve for x
    x = 2,782,569,879,155,892,253,884,416/1,790,462,240,390.80
  6. Step 6: Final answer
    x = 1,554,106,987,784.64

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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.