Home / 41,472,033.10-62,208,049.65-12,717,940.30

Finding the Fourth Proportional to 41,472,033.10, 62,208,049.65 and 12,717,940.30

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Solution

The fourth proportional to 41,472,033.10, 62,208,049.65 and 12,717,940.30 is: 19,076,910.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,472,033.10 : 62,208,049.65 = 12,717,940.30 : x
  2. Step 2: Convert to fraction form
    41,472,033.10/62,208,049.65 = 12,717,940.30/x
  3. Step 3: Cross multiply
    41,472,033.10x = 62,208,049.65 × 12,717,940.30
  4. Step 4: Simplify right side
    41,472,033.10x = 791,158,261,628,135.88
  5. Step 5: Solve for x
    x = 791,158,261,628,135.88/41,472,033.10
  6. Step 6: Final answer
    x = 19,076,910.45

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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.