Home / 15,601,354.28-23,405,223.21-5,364,884.60

Finding the Fourth Proportional to 15,601,354.28, 23,405,223.21 and 5,364,884.60

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Solution

The fourth proportional to 15,601,354.28, 23,405,223.21 and 5,364,884.60 is: 8,048,424.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,601,354.28 : 23,405,223.21 = 5,364,884.60 : x
  2. Step 2: Convert to fraction form
    15,601,354.28/23,405,223.21 = 5,364,884.60/x
  3. Step 3: Cross multiply
    15,601,354.28x = 23,405,223.21 × 5,364,884.60
  4. Step 4: Simplify right side
    15,601,354.28x = 125,566,321,441,865.45
  5. Step 5: Solve for x
    x = 125,566,321,441,865.45/15,601,354.28
  6. Step 6: Final answer
    x = 8,048,424.47

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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.