Home / 29,297,377,438.98-43,948,184,226.06-12,263,011,021.01

Finding the Fourth Proportional to 29,297,377,438.98, 43,948,184,226.06 and 12,263,011,021.01

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Solution

The fourth proportional to 29,297,377,438.98, 43,948,184,226.06 and 12,263,011,021.01 is: 18,395,403,091.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,297,377,438.98 : 43,948,184,226.06 = 12,263,011,021.01 : x
  2. Step 2: Convert to fraction form
    29,297,377,438.98/43,948,184,226.06 = 12,263,011,021.01/x
  3. Step 3: Cross multiply
    29,297,377,438.98x = 43,948,184,226.06 × 12,263,011,021.01
  4. Step 4: Simplify right side
    29,297,377,438.98x = 538,937,067,517,331,832,832
  5. Step 5: Solve for x
    x = 538,937,067,517,331,832,832/29,297,377,438.98
  6. Step 6: Final answer
    x = 18,395,403,091.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.