Home / 13,164,006.44-19,748,113.32-4,063,964.96

Finding the Fourth Proportional to 13,164,006.44, 19,748,113.32 and 4,063,964.96

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Solution

The fourth proportional to 13,164,006.44, 19,748,113.32 and 4,063,964.96 is: 6,096,596.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,164,006.44 : 19,748,113.32 = 4,063,964.96 : x
  2. Step 2: Convert to fraction form
    13,164,006.44/19,748,113.32 = 4,063,964.96/x
  3. Step 3: Cross multiply
    13,164,006.44x = 19,748,113.32 × 4,063,964.96
  4. Step 4: Simplify right side
    13,164,006.44x = 80,255,640,558,589.27
  5. Step 5: Solve for x
    x = 80,255,640,558,589.27/13,164,006.44
  6. Step 6: Final answer
    x = 6,096,596.88

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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.