Home / 36,341,765.66-54,536,890.37-18,850,443.41

Finding the Fourth Proportional to 36,341,765.66, 54,536,890.37 and 18,850,443.41

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Solution

The fourth proportional to 36,341,765.66, 54,536,890.37 and 18,850,443.41 is: 28,288,239.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,341,765.66 : 54,536,890.37 = 18,850,443.41 : x
  2. Step 2: Convert to fraction form
    36,341,765.66/54,536,890.37 = 18,850,443.41/x
  3. Step 3: Cross multiply
    36,341,765.66x = 54,536,890.37 × 18,850,443.41
  4. Step 4: Simplify right side
    36,341,765.66x = 1,028,044,565,310,122.38
  5. Step 5: Solve for x
    x = 1,028,044,565,310,122.38/36,341,765.66
  6. Step 6: Final answer
    x = 28,288,239.35

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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.