Home / 35,007,622.64-52,519,682.19-11,978,807.89

Finding the Fourth Proportional to 35,007,622.64, 52,519,682.19 and 11,978,807.89

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Solution

The fourth proportional to 35,007,622.64, 52,519,682.19 and 11,978,807.89 is: 17,971,034.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,007,622.64 : 52,519,682.19 = 11,978,807.89 : x
  2. Step 2: Convert to fraction form
    35,007,622.64/52,519,682.19 = 11,978,807.89/x
  3. Step 3: Cross multiply
    35,007,622.64x = 52,519,682.19 × 11,978,807.89
  4. Step 4: Simplify right side
    35,007,622.64x = 629,123,183,397,864.50
  5. Step 5: Solve for x
    x = 629,123,183,397,864.50/35,007,622.64
  6. Step 6: Final answer
    x = 17,971,034.19

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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.