Home / 13,744,000.91-20,614,118.72-7,607,333.58

Finding the Fourth Proportional to 13,744,000.91, 20,614,118.72 and 7,607,333.58

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Solution

The fourth proportional to 13,744,000.91, 20,614,118.72 and 7,607,333.58 is: 11,409,958.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,744,000.91 : 20,614,118.72 = 7,607,333.58 : x
  2. Step 2: Convert to fraction form
    13,744,000.91/20,614,118.72 = 7,607,333.58/x
  3. Step 3: Cross multiply
    13,744,000.91x = 20,614,118.72 × 7,607,333.58
  4. Step 4: Simplify right side
    13,744,000.91x = 156,818,477,522,725.94
  5. Step 5: Solve for x
    x = 156,818,477,522,725.94/13,744,000.91
  6. Step 6: Final answer
    x = 11,409,958.32

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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.