Home / 45,741,111.68-68,597,117.76-15,028,612.11

Finding the Fourth Proportional to 45,741,111.68, 68,597,117.76 and 15,028,612.11

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Solution

The fourth proportional to 45,741,111.68, 68,597,117.76 and 15,028,612.11 is: 22,538,137.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,741,111.68 : 68,597,117.76 = 15,028,612.11 : x
  2. Step 2: Convert to fraction form
    45,741,111.68/68,597,117.76 = 15,028,612.11/x
  3. Step 3: Cross multiply
    45,741,111.68x = 68,597,117.76 × 15,028,612.11
  4. Step 4: Simplify right side
    45,741,111.68x = 1,030,919,474,679,032.12
  5. Step 5: Solve for x
    x = 1,030,919,474,679,032.12/45,741,111.68
  6. Step 6: Final answer
    x = 22,538,137.73

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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.