Home / 3,895,065,028,876.80-5,372,956,514,032-2,429,297,088,539.90

Finding the Fourth Proportional to 3,895,065,028,876.80, 5,372,956,514,032 and 2,429,297,088,539.90

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Solution

The fourth proportional to 3,895,065,028,876.80, 5,372,956,514,032 and 2,429,297,088,539.90 is: 3,351,037,150,759.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,895,065,028,876.80 : 5,372,956,514,032 = 2,429,297,088,539.90 : x
  2. Step 2: Convert to fraction form
    3,895,065,028,876.80/5,372,956,514,032 = 2,429,297,088,539.90/x
  3. Step 3: Cross multiply
    3,895,065,028,876.80x = 5,372,956,514,032 × 2,429,297,088,539.90
  4. Step 4: Simplify right side
    3,895,065,028,876.80x = 13,052,507,616,389,427,265,273,856
  5. Step 5: Solve for x
    x = 13,052,507,616,389,427,265,273,856/3,895,065,028,876.80
  6. Step 6: Final answer
    x = 3,351,037,150,759.28

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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.