Home / 17,459,634.87-24,085,951.43-13,565,506.41

Finding the Fourth Proportional to 17,459,634.87, 24,085,951.43 and 13,565,506.41

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Solution

The fourth proportional to 17,459,634.87, 24,085,951.43 and 13,565,506.41 is: 18,713,915.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,459,634.87 : 24,085,951.43 = 13,565,506.41 : x
  2. Step 2: Convert to fraction form
    17,459,634.87/24,085,951.43 = 13,565,506.41/x
  3. Step 3: Cross multiply
    17,459,634.87x = 24,085,951.43 × 13,565,506.41
  4. Step 4: Simplify right side
    17,459,634.87x = 326,738,128,446,786.12
  5. Step 5: Solve for x
    x = 326,738,128,446,786.12/17,459,634.87
  6. Step 6: Final answer
    x = 18,713,915.32

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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.