Home / 360,940,255.92-541,431,437.16-102,133,825.20

Finding the Fourth Proportional to 360,940,255.92, 541,431,437.16 and 102,133,825.20

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Solution

The fourth proportional to 360,940,255.92, 541,431,437.16 and 102,133,825.20 is: 153,206,695.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,940,255.92 : 541,431,437.16 = 102,133,825.20 : x
  2. Step 2: Convert to fraction form
    360,940,255.92/541,431,437.16 = 102,133,825.20/x
  3. Step 3: Cross multiply
    360,940,255.92x = 541,431,437.16 × 102,133,825.20
  4. Step 4: Simplify right side
    360,940,255.92x = 55,298,463,760,684,224
  5. Step 5: Solve for x
    x = 55,298,463,760,684,224/360,940,255.92
  6. Step 6: Final answer
    x = 153,206,695.16

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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.