Home / 14,800,375.74-22,190,460.66-7,884,889.02

Finding the Fourth Proportional to 14,800,375.74, 22,190,460.66 and 7,884,889.02

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Solution

The fourth proportional to 14,800,375.74, 22,190,460.66 and 7,884,889.02 is: 11,821,951.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,800,375.74 : 22,190,460.66 = 7,884,889.02 : x
  2. Step 2: Convert to fraction form
    14,800,375.74/22,190,460.66 = 7,884,889.02/x
  3. Step 3: Cross multiply
    14,800,375.74x = 22,190,460.66 × 7,884,889.02
  4. Step 4: Simplify right side
    14,800,375.74x = 174,969,319,606,775.94
  5. Step 5: Solve for x
    x = 174,969,319,606,775.94/14,800,375.74
  6. Step 6: Final answer
    x = 11,821,951.19

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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.