Home / 269,052,917.68-403,579,381.84-64,580,992.96

Finding the Fourth Proportional to 269,052,917.68, 403,579,381.84 and 64,580,992.96

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Solution

The fourth proportional to 269,052,917.68, 403,579,381.84 and 64,580,992.96 is: 96,871,490.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,052,917.68 : 403,579,381.84 = 64,580,992.96 : x
  2. Step 2: Convert to fraction form
    269,052,917.68/403,579,381.84 = 64,580,992.96/x
  3. Step 3: Cross multiply
    269,052,917.68x = 403,579,381.84 × 64,580,992.96
  4. Step 4: Simplify right side
    269,052,917.68x = 26,063,557,217,410,192
  5. Step 5: Solve for x
    x = 26,063,557,217,410,192/269,052,917.68
  6. Step 6: Final answer
    x = 96,871,490.72

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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.