Home / 45,960,714.20-68,940,480.54-15,269,405.96

Finding the Fourth Proportional to 45,960,714.20, 68,940,480.54 and 15,269,405.96

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Solution

The fourth proportional to 45,960,714.20, 68,940,480.54 and 15,269,405.96 is: 22,903,912.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,960,714.20 : 68,940,480.54 = 15,269,405.96 : x
  2. Step 2: Convert to fraction form
    45,960,714.20/68,940,480.54 = 15,269,405.96/x
  3. Step 3: Cross multiply
    45,960,714.20x = 68,940,480.54 × 15,269,405.96
  4. Step 4: Simplify right side
    45,960,714.20x = 1,052,680,184,442,740.12
  5. Step 5: Solve for x
    x = 1,052,680,184,442,740.12/45,960,714.20
  6. Step 6: Final answer
    x = 22,903,912.67

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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.