Home / 45,741,111.30-68,597,117.20-15,028,611.74

Finding the Fourth Proportional to 45,741,111.30, 68,597,117.20 and 15,028,611.74

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Solution

The fourth proportional to 45,741,111.30, 68,597,117.20 and 15,028,611.74 is: 22,538,137.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,741,111.30 : 68,597,117.20 = 15,028,611.74 : x
  2. Step 2: Convert to fraction form
    45,741,111.30/68,597,117.20 = 15,028,611.74/x
  3. Step 3: Cross multiply
    45,741,111.30x = 68,597,117.20 × 15,028,611.74
  4. Step 4: Simplify right side
    45,741,111.30x = 1,030,919,440,499,912
  5. Step 5: Solve for x
    x = 1,030,919,440,499,912/45,741,111.30
  6. Step 6: Final answer
    x = 22,538,137.16

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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.