Home / 11,018,950.56-16,518,959.58-3,829,550.40

Finding the Fourth Proportional to 11,018,950.56, 16,518,959.58 and 3,829,550.40

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Solution

The fourth proportional to 11,018,950.56, 16,518,959.58 and 3,829,550.40 is: 5,741,035.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,018,950.56 : 16,518,959.58 = 3,829,550.40 : x
  2. Step 2: Convert to fraction form
    11,018,950.56/16,518,959.58 = 3,829,550.40/x
  3. Step 3: Cross multiply
    11,018,950.56x = 16,518,959.58 × 3,829,550.40
  4. Step 4: Simplify right side
    11,018,950.56x = 63,260,188,267,172.83
  5. Step 5: Solve for x
    x = 63,260,188,267,172.83/11,018,950.56
  6. Step 6: Final answer
    x = 5,741,035.68

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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.