Home / 17,268,469.32-23,830,364.28-9,427,981.32

Finding the Fourth Proportional to 17,268,469.32, 23,830,364.28 and 9,427,981.32

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Solution

The fourth proportional to 17,268,469.32, 23,830,364.28 and 9,427,981.32 is: 13,010,546.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,268,469.32 : 23,830,364.28 = 9,427,981.32 : x
  2. Step 2: Convert to fraction form
    17,268,469.32/23,830,364.28 = 9,427,981.32/x
  3. Step 3: Cross multiply
    17,268,469.32x = 23,830,364.28 × 9,427,981.32
  4. Step 4: Simplify right side
    17,268,469.32x = 224,672,229,280,635.28
  5. Step 5: Solve for x
    x = 224,672,229,280,635.28/17,268,469.32
  6. Step 6: Final answer
    x = 13,010,546.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.