Home / 132,328,194.04-198,501,771.58-35,283,393.28

Finding the Fourth Proportional to 132,328,194.04, 198,501,771.58 and 35,283,393.28

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Solution

The fourth proportional to 132,328,194.04, 198,501,771.58 and 35,283,393.28 is: 52,927,617.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,328,194.04 : 198,501,771.58 = 35,283,393.28 : x
  2. Step 2: Convert to fraction form
    132,328,194.04/198,501,771.58 = 35,283,393.28/x
  3. Step 3: Cross multiply
    132,328,194.04x = 198,501,771.58 × 35,283,393.28
  4. Step 4: Simplify right side
    132,328,194.04x = 7,003,816,073,433,868
  5. Step 5: Solve for x
    x = 7,003,816,073,433,868/132,328,194.04
  6. Step 6: Final answer
    x = 52,927,617.76

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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.