Home / 15,509,288.64-23,264,244-4,149,719.04

Finding the Fourth Proportional to 15,509,288.64, 23,264,244 and 4,149,719.04

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Solution

The fourth proportional to 15,509,288.64, 23,264,244 and 4,149,719.04 is: 6,224,661.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,509,288.64 : 23,264,244 = 4,149,719.04 : x
  2. Step 2: Convert to fraction form
    15,509,288.64/23,264,244 = 4,149,719.04/x
  3. Step 3: Cross multiply
    15,509,288.64x = 23,264,244 × 4,149,719.04
  4. Step 4: Simplify right side
    15,509,288.64x = 96,540,076,278,005.77
  5. Step 5: Solve for x
    x = 96,540,076,278,005.77/15,509,288.64
  6. Step 6: Final answer
    x = 6,224,661.78

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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.