Home / 53,240,308-73,471,625.16-28,794,022

Finding the Fourth Proportional to 53,240,308, 73,471,625.16 and 28,794,022

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Solution

The fourth proportional to 53,240,308, 73,471,625.16 and 28,794,022 is: 39,735,750.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,240,308 : 73,471,625.16 = 28,794,022 : x
  2. Step 2: Convert to fraction form
    53,240,308/73,471,625.16 = 28,794,022/x
  3. Step 3: Cross multiply
    53,240,308x = 73,471,625.16 × 28,794,022
  4. Step 4: Simplify right side
    53,240,308x = 2,115,543,591,232,793.50
  5. Step 5: Solve for x
    x = 2,115,543,591,232,793.50/53,240,308
  6. Step 6: Final answer
    x = 39,735,750.42

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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.