Home / 303,613,677.46-419,014,959.91-184,508,781.30

Finding the Fourth Proportional to 303,613,677.46, 419,014,959.91 and 184,508,781.30

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Solution

The fourth proportional to 303,613,677.46, 419,014,959.91 and 184,508,781.30 is: 254,639,185.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,613,677.46 : 419,014,959.91 = 184,508,781.30 : x
  2. Step 2: Convert to fraction form
    303,613,677.46/419,014,959.91 = 184,508,781.30/x
  3. Step 3: Cross multiply
    303,613,677.46x = 419,014,959.91 × 184,508,781.30
  4. Step 4: Simplify right side
    303,613,677.46x = 77,311,939,596,444,832
  5. Step 5: Solve for x
    x = 77,311,939,596,444,832/303,613,677.46
  6. Step 6: Final answer
    x = 254,639,185.70

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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.