Home / 15,286,035.24-22,943,418.50-8,004,721.25

Finding the Fourth Proportional to 15,286,035.24, 22,943,418.50 and 8,004,721.25

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Solution

The fourth proportional to 15,286,035.24, 22,943,418.50 and 8,004,721.25 is: 12,014,604.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,286,035.24 : 22,943,418.50 = 8,004,721.25 : x
  2. Step 2: Convert to fraction form
    15,286,035.24/22,943,418.50 = 8,004,721.25/x
  3. Step 3: Cross multiply
    15,286,035.24x = 22,943,418.50 × 8,004,721.25
  4. Step 4: Simplify right side
    15,286,035.24x = 183,655,669,459,852.44
  5. Step 5: Solve for x
    x = 183,655,669,459,852.44/15,286,035.24
  6. Step 6: Final answer
    x = 12,014,604.61

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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.