Home / 116,269,240.82-174,398,063.97-43,480,670.30

Finding the Fourth Proportional to 116,269,240.82, 174,398,063.97 and 43,480,670.30

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Solution

The fourth proportional to 116,269,240.82, 174,398,063.97 and 43,480,670.30 is: 65,218,837.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,269,240.82 : 174,398,063.97 = 43,480,670.30 : x
  2. Step 2: Convert to fraction form
    116,269,240.82/174,398,063.97 = 43,480,670.30/x
  3. Step 3: Cross multiply
    116,269,240.82x = 174,398,063.97 × 43,480,670.30
  4. Step 4: Simplify right side
    116,269,240.82x = 7,582,944,720,437,879
  5. Step 5: Solve for x
    x = 7,582,944,720,437,879/116,269,240.82
  6. Step 6: Final answer
    x = 65,218,837.48

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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.