Home / 1,340,940,067.04-1,850,483,911.68-746,214,371.36

Finding the Fourth Proportional to 1,340,940,067.04, 1,850,483,911.68 and 746,214,371.36

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Solution

The fourth proportional to 1,340,940,067.04, 1,850,483,911.68 and 746,214,371.36 is: 1,029,768,386.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,940,067.04 : 1,850,483,911.68 = 746,214,371.36 : x
  2. Step 2: Convert to fraction form
    1,340,940,067.04/1,850,483,911.68 = 746,214,371.36/x
  3. Step 3: Cross multiply
    1,340,940,067.04x = 1,850,483,911.68 × 746,214,371.36
  4. Step 4: Simplify right side
    1,340,940,067.04x = 1,380,857,688,866,085,120
  5. Step 5: Solve for x
    x = 1,380,857,688,866,085,120/1,340,940,067.04
  6. Step 6: Final answer
    x = 1,029,768,386.23

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.