Home / 44,035,910.40-66,061,738.80-18,479,503.20

Finding the Fourth Proportional to 44,035,910.40, 66,061,738.80 and 18,479,503.20

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Solution

The fourth proportional to 44,035,910.40, 66,061,738.80 and 18,479,503.20 is: 27,722,558.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,035,910.40 : 66,061,738.80 = 18,479,503.20 : x
  2. Step 2: Convert to fraction form
    44,035,910.40/66,061,738.80 = 18,479,503.20/x
  3. Step 3: Cross multiply
    44,035,910.40x = 66,061,738.80 × 18,479,503.20
  4. Step 4: Simplify right side
    44,035,910.40x = 1,220,788,113,552,164
  5. Step 5: Solve for x
    x = 1,220,788,113,552,164/44,035,910.40
  6. Step 6: Final answer
    x = 27,722,558.76

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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.