Home / 15,562,680.96-23,347,170.72-5,466,089.28

Finding the Fourth Proportional to 15,562,680.96, 23,347,170.72 and 5,466,089.28

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Solution

The fourth proportional to 15,562,680.96, 23,347,170.72 and 5,466,089.28 is: 8,200,240.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,562,680.96 : 23,347,170.72 = 5,466,089.28 : x
  2. Step 2: Convert to fraction form
    15,562,680.96/23,347,170.72 = 5,466,089.28/x
  3. Step 3: Cross multiply
    15,562,680.96x = 23,347,170.72 × 5,466,089.28
  4. Step 4: Simplify right side
    15,562,680.96x = 127,617,719,590,921.88
  5. Step 5: Solve for x
    x = 127,617,719,590,921.88/15,562,680.96
  6. Step 6: Final answer
    x = 8,200,240.04

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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.