Home / 746,451,918.08-1,119,550,264.32-201,065,906.24

Finding the Fourth Proportional to 746,451,918.08, 1,119,550,264.32 and 201,065,906.24

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Solution

The fourth proportional to 746,451,918.08, 1,119,550,264.32 and 201,065,906.24 is: 301,564,485.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,451,918.08 : 1,119,550,264.32 = 201,065,906.24 : x
  2. Step 2: Convert to fraction form
    746,451,918.08/1,119,550,264.32 = 201,065,906.24/x
  3. Step 3: Cross multiply
    746,451,918.08x = 1,119,550,264.32 × 201,065,906.24
  4. Step 4: Simplify right side
    746,451,918.08x = 225,103,388,476,732,320
  5. Step 5: Solve for x
    x = 225,103,388,476,732,320/746,451,918.08
  6. Step 6: Final answer
    x = 301,564,485.30

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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.