Home / 16,751,266.52-25,130,939.26-5,819,865.12

Finding the Fourth Proportional to 16,751,266.52, 25,130,939.26 and 5,819,865.12

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Solution

The fourth proportional to 16,751,266.52, 25,130,939.26 and 5,819,865.12 is: 8,731,201.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,751,266.52 : 25,130,939.26 = 5,819,865.12 : x
  2. Step 2: Convert to fraction form
    16,751,266.52/25,130,939.26 = 5,819,865.12/x
  3. Step 3: Cross multiply
    16,751,266.52x = 25,130,939.26 × 5,819,865.12
  4. Step 4: Simplify right side
    16,751,266.52x = 146,258,676,832,112.62
  5. Step 5: Solve for x
    x = 146,258,676,832,112.62/16,751,266.52
  6. Step 6: Final answer
    x = 8,731,201.11

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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.