Home / 3,895,065,028,876-5,372,956,514,030.50-2,429,297,088,539.10

Finding the Fourth Proportional to 3,895,065,028,876, 5,372,956,514,030.50 and 2,429,297,088,539.10

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Solution

The fourth proportional to 3,895,065,028,876, 5,372,956,514,030.50 and 2,429,297,088,539.10 is: 3,351,037,150,757.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,895,065,028,876 : 5,372,956,514,030.50 = 2,429,297,088,539.10 : x
  2. Step 2: Convert to fraction form
    3,895,065,028,876/5,372,956,514,030.50 = 2,429,297,088,539.10/x
  3. Step 3: Cross multiply
    3,895,065,028,876x = 5,372,956,514,030.50 × 2,429,297,088,539.10
  4. Step 4: Simplify right side
    3,895,065,028,876x = 13,052,507,616,381,485,870,743,552
  5. Step 5: Solve for x
    x = 13,052,507,616,381,485,870,743,552/3,895,065,028,876
  6. Step 6: Final answer
    x = 3,351,037,150,757.93

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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.