Home / 35,511,529.14-49,000,655.97-21,565,631.70

Finding the Fourth Proportional to 35,511,529.14, 49,000,655.97 and 21,565,631.70

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Solution

The fourth proportional to 35,511,529.14, 49,000,655.97 and 21,565,631.70 is: 29,757,380.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,511,529.14 : 49,000,655.97 = 21,565,631.70 : x
  2. Step 2: Convert to fraction form
    35,511,529.14/49,000,655.97 = 21,565,631.70/x
  3. Step 3: Cross multiply
    35,511,529.14x = 49,000,655.97 × 21,565,631.70
  4. Step 4: Simplify right side
    35,511,529.14x = 1,056,730,099,707,426.12
  5. Step 5: Solve for x
    x = 1,056,730,099,707,426.12/35,511,529.14
  6. Step 6: Final answer
    x = 29,757,380.92

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.