Home / 12,024,571.50-18,036,604.55-2,926,719.85

Finding the Fourth Proportional to 12,024,571.50, 18,036,604.55 and 2,926,719.85

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Solution

The fourth proportional to 12,024,571.50, 18,036,604.55 and 2,926,719.85 is: 4,390,018.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,024,571.50 : 18,036,604.55 = 2,926,719.85 : x
  2. Step 2: Convert to fraction form
    12,024,571.50/18,036,604.55 = 2,926,719.85/x
  3. Step 3: Cross multiply
    12,024,571.50x = 18,036,604.55 × 2,926,719.85
  4. Step 4: Simplify right side
    12,024,571.50x = 52,788,088,525,310.60
  5. Step 5: Solve for x
    x = 52,788,088,525,310.60/12,024,571.50
  6. Step 6: Final answer
    x = 4,390,018.27

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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.