Home / 11,650,081.80-17,472,012.30-4,076,257.80

Finding the Fourth Proportional to 11,650,081.80, 17,472,012.30 and 4,076,257.80

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Solution

The fourth proportional to 11,650,081.80, 17,472,012.30 and 4,076,257.80 is: 6,113,298.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,650,081.80 : 17,472,012.30 = 4,076,257.80 : x
  2. Step 2: Convert to fraction form
    11,650,081.80/17,472,012.30 = 4,076,257.80/x
  3. Step 3: Cross multiply
    11,650,081.80x = 17,472,012.30 × 4,076,257.80
  4. Step 4: Simplify right side
    11,650,081.80x = 71,220,426,419,570.94
  5. Step 5: Solve for x
    x = 71,220,426,419,570.94/11,650,081.80
  6. Step 6: Final answer
    x = 6,113,298.40

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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.