Home / 366,582,401.04-505,901,873.70-227,398,008

Finding the Fourth Proportional to 366,582,401.04, 505,901,873.70 and 227,398,008

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Solution

The fourth proportional to 366,582,401.04, 505,901,873.70 and 227,398,008 is: 313,820,516.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,582,401.04 : 505,901,873.70 = 227,398,008 : x
  2. Step 2: Convert to fraction form
    366,582,401.04/505,901,873.70 = 227,398,008/x
  3. Step 3: Cross multiply
    366,582,401.04x = 505,901,873.70 × 227,398,008
  4. Step 4: Simplify right side
    366,582,401.04x = 115,041,078,322,847,584
  5. Step 5: Solve for x
    x = 115,041,078,322,847,584/366,582,401.04
  6. Step 6: Final answer
    x = 313,820,516.20

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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.