Home / 4,741,650,360-6,543,477,496.80-2,655,567,288

Finding the Fourth Proportional to 4,741,650,360, 6,543,477,496.80 and 2,655,567,288

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Solution

The fourth proportional to 4,741,650,360, 6,543,477,496.80 and 2,655,567,288 is: 3,664,682,857.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,741,650,360 : 6,543,477,496.80 = 2,655,567,288 : x
  2. Step 2: Convert to fraction form
    4,741,650,360/6,543,477,496.80 = 2,655,567,288/x
  3. Step 3: Cross multiply
    4,741,650,360x = 6,543,477,496.80 × 2,655,567,288
  4. Step 4: Simplify right side
    4,741,650,360x = 17,376,644,790,266,206,208
  5. Step 5: Solve for x
    x = 17,376,644,790,266,206,208/4,741,650,360
  6. Step 6: Final answer
    x = 3,664,682,857.44

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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.