Home / 17,037,904.41-25,564,321.58-8,949,007.89

Finding the Fourth Proportional to 17,037,904.41, 25,564,321.58 and 8,949,007.89

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Solution

The fourth proportional to 17,037,904.41, 25,564,321.58 and 8,949,007.89 is: 13,427,432.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,037,904.41 : 25,564,321.58 = 8,949,007.89 : x
  2. Step 2: Convert to fraction form
    17,037,904.41/25,564,321.58 = 8,949,007.89/x
  3. Step 3: Cross multiply
    17,037,904.41x = 25,564,321.58 × 8,949,007.89
  4. Step 4: Simplify right side
    17,037,904.41x = 228,775,315,477,172.25
  5. Step 5: Solve for x
    x = 228,775,315,477,172.25/17,037,904.41
  6. Step 6: Final answer
    x = 13,427,432.74

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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.