Home / 11,258,390.64-16,887,586.50-4,525,230

Finding the Fourth Proportional to 11,258,390.64, 16,887,586.50 and 4,525,230

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Solution

The fourth proportional to 11,258,390.64, 16,887,586.50 and 4,525,230 is: 6,787,845.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,258,390.64 : 16,887,586.50 = 4,525,230 : x
  2. Step 2: Convert to fraction form
    11,258,390.64/16,887,586.50 = 4,525,230/x
  3. Step 3: Cross multiply
    11,258,390.64x = 16,887,586.50 × 4,525,230
  4. Step 4: Simplify right side
    11,258,390.64x = 76,420,213,057,395
  5. Step 5: Solve for x
    x = 76,420,213,057,395/11,258,390.64
  6. Step 6: Final answer
    x = 6,787,845.22

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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.