Home / 2,210,545,661,506.50-3,315,886,043,142.80-758,387,952,718.57

Finding the Fourth Proportional to 2,210,545,661,506.50, 3,315,886,043,142.80 and 758,387,952,718.57

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Solution

The fourth proportional to 2,210,545,661,506.50, 3,315,886,043,142.80 and 758,387,952,718.57 is: 1,137,605,104,249.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,545,661,506.50 : 3,315,886,043,142.80 = 758,387,952,718.57 : x
  2. Step 2: Convert to fraction form
    2,210,545,661,506.50/3,315,886,043,142.80 = 758,387,952,718.57/x
  3. Step 3: Cross multiply
    2,210,545,661,506.50x = 3,315,886,043,142.80 × 758,387,952,718.57
  4. Step 4: Simplify right side
    2,210,545,661,506.50x = 2,514,728,027,707,147,498,291,200
  5. Step 5: Solve for x
    x = 2,514,728,027,707,147,498,291,200/2,210,545,661,506.50
  6. Step 6: Final answer
    x = 1,137,605,104,249.85

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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.