Home / 367,470,935.40-551,206,403.10-327,293,995.80

Finding the Fourth Proportional to 367,470,935.40, 551,206,403.10 and 327,293,995.80

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Solution

The fourth proportional to 367,470,935.40, 551,206,403.10 and 327,293,995.80 is: 490,940,993.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,470,935.40 : 551,206,403.10 = 327,293,995.80 : x
  2. Step 2: Convert to fraction form
    367,470,935.40/551,206,403.10 = 327,293,995.80/x
  3. Step 3: Cross multiply
    367,470,935.40x = 551,206,403.10 × 327,293,995.80
  4. Step 4: Simplify right side
    367,470,935.40x = 180,406,546,181,144,512
  5. Step 5: Solve for x
    x = 180,406,546,181,144,512/367,470,935.40
  6. Step 6: Final answer
    x = 490,940,993.70

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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.