Home / 3,480,756,192-5,221,278,279.36-1,027,093,124.16

Finding the Fourth Proportional to 3,480,756,192, 5,221,278,279.36 and 1,027,093,124.16

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Solution

The fourth proportional to 3,480,756,192, 5,221,278,279.36 and 1,027,093,124.16 is: 1,540,682,174.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,480,756,192 : 5,221,278,279.36 = 1,027,093,124.16 : x
  2. Step 2: Convert to fraction form
    3,480,756,192/5,221,278,279.36 = 1,027,093,124.16/x
  3. Step 3: Cross multiply
    3,480,756,192x = 5,221,278,279.36 × 1,027,093,124.16
  4. Step 4: Simplify right side
    3,480,756,192x = 5,362,739,020,056,610,816
  5. Step 5: Solve for x
    x = 5,362,739,020,056,610,816/3,480,756,192
  6. Step 6: Final answer
    x = 1,540,682,174.86

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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.