Home / 15,166,771.55-22,714,045.00-9,684,886.32

Finding the Fourth Proportional to 15,166,771.55, 22,714,045.00 and 9,684,886.32

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Solution

The fourth proportional to 15,166,771.55, 22,714,045.00 and 9,684,886.32 is: 14,504,269.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,166,771.55 : 22,714,045.00 = 9,684,886.32 : x
  2. Step 2: Convert to fraction form
    15,166,771.55/22,714,045.00 = 9,684,886.32/x
  3. Step 3: Cross multiply
    15,166,771.55x = 22,714,045.00 × 9,684,886.32
  4. Step 4: Simplify right side
    15,166,771.55x = 219,982,943,716,576.62
  5. Step 5: Solve for x
    x = 219,982,943,716,576.62/15,166,771.55
  6. Step 6: Final answer
    x = 14,504,269.62

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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.