Home / 1,665,589,901,382.20-2,498,556,037,511.50-576,485,115,102.81

Finding the Fourth Proportional to 1,665,589,901,382.20, 2,498,556,037,511.50 and 576,485,115,102.81

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Solution

The fourth proportional to 1,665,589,901,382.20, 2,498,556,037,511.50 and 576,485,115,102.81 is: 864,786,922,447.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,589,901,382.20 : 2,498,556,037,511.50 = 576,485,115,102.81 : x
  2. Step 2: Convert to fraction form
    1,665,589,901,382.20/2,498,556,037,511.50 = 576,485,115,102.81/x
  3. Step 3: Cross multiply
    1,665,589,901,382.20x = 2,498,556,037,511.50 × 576,485,115,102.81
  4. Step 4: Simplify right side
    1,665,589,901,382.20x = 1,440,380,364,875,637,956,018,176
  5. Step 5: Solve for x
    x = 1,440,380,364,875,637,956,018,176/1,665,589,901,382.20
  6. Step 6: Final answer
    x = 864,786,922,447.31

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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.