Home / 13,250,558.76-19,861,665.84-6,051,304.68

Finding the Fourth Proportional to 13,250,558.76, 19,861,665.84 and 6,051,304.68

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Solution

The fourth proportional to 13,250,558.76, 19,861,665.84 and 6,051,304.68 is: 9,070,484.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,250,558.76 : 19,861,665.84 = 6,051,304.68 : x
  2. Step 2: Convert to fraction form
    13,250,558.76/19,861,665.84 = 6,051,304.68/x
  3. Step 3: Cross multiply
    13,250,558.76x = 19,861,665.84 × 6,051,304.68
  4. Step 4: Simplify right side
    13,250,558.76x = 120,188,991,450,188.12
  5. Step 5: Solve for x
    x = 120,188,991,450,188.12/13,250,558.76
  6. Step 6: Final answer
    x = 9,070,484.77

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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.