Home / 132,134,012.24-198,198,918.83-32,424,723.77

Finding the Fourth Proportional to 132,134,012.24, 198,198,918.83 and 32,424,723.77

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Solution

The fourth proportional to 132,134,012.24, 198,198,918.83 and 32,424,723.77 is: 48,636,570.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,134,012.24 : 198,198,918.83 = 32,424,723.77 : x
  2. Step 2: Convert to fraction form
    132,134,012.24/198,198,918.83 = 32,424,723.77/x
  3. Step 3: Cross multiply
    132,134,012.24x = 198,198,918.83 × 32,424,723.77
  4. Step 4: Simplify right side
    132,134,012.24x = 6,426,545,193,665,469
  5. Step 5: Solve for x
    x = 6,426,545,193,665,469/132,134,012.24
  6. Step 6: Final answer
    x = 48,636,570.44

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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.