Home / 11,252,980.41-16,879,470.81-2,733,259.47

Finding the Fourth Proportional to 11,252,980.41, 16,879,470.81 and 2,733,259.47

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Solution

The fourth proportional to 11,252,980.41, 16,879,470.81 and 2,733,259.47 is: 4,099,889.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,252,980.41 : 16,879,470.81 = 2,733,259.47 : x
  2. Step 2: Convert to fraction form
    11,252,980.41/16,879,470.81 = 2,733,259.47/x
  3. Step 3: Cross multiply
    11,252,980.41x = 16,879,470.81 × 2,733,259.47
  4. Step 4: Simplify right side
    11,252,980.41x = 46,135,973,440,021.07
  5. Step 5: Solve for x
    x = 46,135,973,440,021.07/11,252,980.41
  6. Step 6: Final answer
    x = 4,099,889.25

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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.