Home / 14,245,332.39-19,649,824.65-11,635,629.03

Finding the Fourth Proportional to 14,245,332.39, 19,649,824.65 and 11,635,629.03

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Solution

The fourth proportional to 14,245,332.39, 19,649,824.65 and 11,635,629.03 is: 16,050,034.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,245,332.39 : 19,649,824.65 = 11,635,629.03 : x
  2. Step 2: Convert to fraction form
    14,245,332.39/19,649,824.65 = 11,635,629.03/x
  3. Step 3: Cross multiply
    14,245,332.39x = 19,649,824.65 × 11,635,629.03
  4. Step 4: Simplify right side
    14,245,332.39x = 228,638,070,131,949.56
  5. Step 5: Solve for x
    x = 228,638,070,131,949.56/14,245,332.39
  6. Step 6: Final answer
    x = 16,050,034.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.