Home / 3,895,065,028,877.80-5,372,956,514,033.40-2,429,297,088,540.90

Finding the Fourth Proportional to 3,895,065,028,877.80, 5,372,956,514,033.40 and 2,429,297,088,540.90

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Solution

The fourth proportional to 3,895,065,028,877.80, 5,372,956,514,033.40 and 2,429,297,088,540.90 is: 3,351,037,150,760.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,895,065,028,877.80 : 5,372,956,514,033.40 = 2,429,297,088,540.90 : x
  2. Step 2: Convert to fraction form
    3,895,065,028,877.80/5,372,956,514,033.40 = 2,429,297,088,540.90/x
  3. Step 3: Cross multiply
    3,895,065,028,877.80x = 5,372,956,514,033.40 × 2,429,297,088,540.90
  4. Step 4: Simplify right side
    3,895,065,028,877.80x = 13,052,507,616,398,201,883,459,584
  5. Step 5: Solve for x
    x = 13,052,507,616,398,201,883,459,584/3,895,065,028,877.80
  6. Step 6: Final answer
    x = 3,351,037,150,760.67

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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.