Home / 3,175,449,777.76-4,382,124,297.60-1,765,723,473.76

Finding the Fourth Proportional to 3,175,449,777.76, 4,382,124,297.60 and 1,765,723,473.76

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Solution

The fourth proportional to 3,175,449,777.76, 4,382,124,297.60 and 1,765,723,473.76 is: 2,436,700,397.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,175,449,777.76 : 4,382,124,297.60 = 1,765,723,473.76 : x
  2. Step 2: Convert to fraction form
    3,175,449,777.76/4,382,124,297.60 = 1,765,723,473.76/x
  3. Step 3: Cross multiply
    3,175,449,777.76x = 4,382,124,297.60 × 1,765,723,473.76
  4. Step 4: Simplify right side
    3,175,449,777.76x = 7,737,619,737,206,372,352
  5. Step 5: Solve for x
    x = 7,737,619,737,206,372,352/3,175,449,777.76
  6. Step 6: Final answer
    x = 2,436,700,397.97

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1.5x scale

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.