Home / 31,892,195.64-47,799,429.09-16,531,016.56

Finding the Fourth Proportional to 31,892,195.64, 47,799,429.09 and 16,531,016.56

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Solution

The fourth proportional to 31,892,195.64, 47,799,429.09 and 16,531,016.56 is: 24,776,379.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,892,195.64 : 47,799,429.09 = 16,531,016.56 : x
  2. Step 2: Convert to fraction form
    31,892,195.64/47,799,429.09 = 16,531,016.56/x
  3. Step 3: Cross multiply
    31,892,195.64x = 47,799,429.09 × 16,531,016.56
  4. Step 4: Simplify right side
    31,892,195.64x = 790,173,153,845,335.88
  5. Step 5: Solve for x
    x = 790,173,153,845,335.88/31,892,195.64
  6. Step 6: Final answer
    x = 24,776,379.86

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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.