Home / 2,288,675,997.60-3,433,525,745.20-834,653,421.60

Finding the Fourth Proportional to 2,288,675,997.60, 3,433,525,745.20 and 834,653,421.60

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Solution

The fourth proportional to 2,288,675,997.60, 3,433,525,745.20 and 834,653,421.60 is: 1,252,166,761.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,288,675,997.60 : 3,433,525,745.20 = 834,653,421.60 : x
  2. Step 2: Convert to fraction form
    2,288,675,997.60/3,433,525,745.20 = 834,653,421.60/x
  3. Step 3: Cross multiply
    2,288,675,997.60x = 3,433,525,745.20 × 834,653,421.60
  4. Step 4: Simplify right side
    2,288,675,997.60x = 2,865,804,011,382,869,504
  5. Step 5: Solve for x
    x = 2,865,804,011,382,869,504/2,288,675,997.60
  6. Step 6: Final answer
    x = 1,252,166,761.21

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1.5x scale

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.