Home / 32,960,516.10-49,405,782.15-15,910,080.90

Finding the Fourth Proportional to 32,960,516.10, 49,405,782.15 and 15,910,080.90

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Solution

The fourth proportional to 32,960,516.10, 49,405,782.15 and 15,910,080.90 is: 23,848,230.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,960,516.10 : 49,405,782.15 = 15,910,080.90 : x
  2. Step 2: Convert to fraction form
    32,960,516.10/49,405,782.15 = 15,910,080.90/x
  3. Step 3: Cross multiply
    32,960,516.10x = 49,405,782.15 × 15,910,080.90
  4. Step 4: Simplify right side
    32,960,516.10x = 786,049,990,934,275.88
  5. Step 5: Solve for x
    x = 786,049,990,934,275.88/32,960,516.10
  6. Step 6: Final answer
    x = 23,848,230.67

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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.