Home / 236,671,372.74-326,600,228.97-132,250,302.12

Finding the Fourth Proportional to 236,671,372.74, 326,600,228.97 and 132,250,302.12

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Solution

The fourth proportional to 236,671,372.74, 326,600,228.97 and 132,250,302.12 is: 182,501,915.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,671,372.74 : 326,600,228.97 = 132,250,302.12 : x
  2. Step 2: Convert to fraction form
    236,671,372.74/326,600,228.97 = 132,250,302.12/x
  3. Step 3: Cross multiply
    236,671,372.74x = 326,600,228.97 × 132,250,302.12
  4. Step 4: Simplify right side
    236,671,372.74x = 43,192,978,953,743,680
  5. Step 5: Solve for x
    x = 43,192,978,953,743,680/236,671,372.74
  6. Step 6: Final answer
    x = 182,501,915.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.