Home / 15,699,558.08-23,558,473.92-6,600,996.56

Finding the Fourth Proportional to 15,699,558.08, 23,558,473.92 and 6,600,996.56

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Solution

The fourth proportional to 15,699,558.08, 23,558,473.92 and 6,600,996.56 is: 9,905,336.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,699,558.08 : 23,558,473.92 = 6,600,996.56 : x
  2. Step 2: Convert to fraction form
    15,699,558.08/23,558,473.92 = 6,600,996.56/x
  3. Step 3: Cross multiply
    15,699,558.08x = 23,558,473.92 × 6,600,996.56
  4. Step 4: Simplify right side
    15,699,558.08x = 155,509,405,304,769.72
  5. Step 5: Solve for x
    x = 155,509,405,304,769.72/15,699,558.08
  6. Step 6: Final answer
    x = 9,905,336.48

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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.