Home / 132,969,732.09-199,532,321.63-96,045,211.41

Finding the Fourth Proportional to 132,969,732.09, 199,532,321.63 and 96,045,211.41

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Solution

The fourth proportional to 132,969,732.09, 199,532,321.63 and 96,045,211.41 is: 144,123,957.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,969,732.09 : 199,532,321.63 = 96,045,211.41 : x
  2. Step 2: Convert to fraction form
    132,969,732.09/199,532,321.63 = 96,045,211.41/x
  3. Step 3: Cross multiply
    132,969,732.09x = 199,532,321.63 × 96,045,211.41
  4. Step 4: Simplify right side
    132,969,732.09x = 19,164,124,014,081,464
  5. Step 5: Solve for x
    x = 19,164,124,014,081,464/132,969,732.09
  6. Step 6: Final answer
    x = 144,123,957.48

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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.