Home / 132,328,190.54-198,501,766.33-35,283,389.78

Finding the Fourth Proportional to 132,328,190.54, 198,501,766.33 and 35,283,389.78

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Solution

The fourth proportional to 132,328,190.54, 198,501,766.33 and 35,283,389.78 is: 52,927,612.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,328,190.54 : 198,501,766.33 = 35,283,389.78 : x
  2. Step 2: Convert to fraction form
    132,328,190.54/198,501,766.33 = 35,283,389.78/x
  3. Step 3: Cross multiply
    132,328,190.54x = 198,501,766.33 × 35,283,389.78
  4. Step 4: Simplify right side
    132,328,190.54x = 7,003,815,193,439,871
  5. Step 5: Solve for x
    x = 7,003,815,193,439,871/132,328,190.54
  6. Step 6: Final answer
    x = 52,927,612.51

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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.