Home / 34,787,534.82-52,172,679.99-11,757,958.02

Finding the Fourth Proportional to 34,787,534.82, 52,172,679.99 and 11,757,958.02

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Solution

The fourth proportional to 34,787,534.82, 52,172,679.99 and 11,757,958.02 is: 17,634,022.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,787,534.82 : 52,172,679.99 = 11,757,958.02 : x
  2. Step 2: Convert to fraction form
    34,787,534.82/52,172,679.99 = 11,757,958.02/x
  3. Step 3: Cross multiply
    34,787,534.82x = 52,172,679.99 × 11,757,958.02
  4. Step 4: Simplify right side
    34,787,534.82x = 613,444,181,113,314
  5. Step 5: Solve for x
    x = 613,444,181,113,314/34,787,534.82
  6. Step 6: Final answer
    x = 17,634,022.77

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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.