Home / 3,895,065,028,873.30-5,372,956,514,027.20-2,429,297,088,536.40

Finding the Fourth Proportional to 3,895,065,028,873.30, 5,372,956,514,027.20 and 2,429,297,088,536.40

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Solution

The fourth proportional to 3,895,065,028,873.30, 5,372,956,514,027.20 and 2,429,297,088,536.40 is: 3,351,037,150,754.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,895,065,028,873.30 : 5,372,956,514,027.20 = 2,429,297,088,536.40 : x
  2. Step 2: Convert to fraction form
    3,895,065,028,873.30/5,372,956,514,027.20 = 2,429,297,088,536.40/x
  3. Step 3: Cross multiply
    3,895,065,028,873.30x = 5,372,956,514,027.20 × 2,429,297,088,536.40
  4. Step 4: Simplify right side
    3,895,065,028,873.30x = 13,052,507,616,358,960,914,759,680
  5. Step 5: Solve for x
    x = 13,052,507,616,358,960,914,759,680/3,895,065,028,873.30
  6. Step 6: Final answer
    x = 3,351,037,150,754.47

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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.