Home / 75,923,820-104,774,716.08-41,116,500

Finding the Fourth Proportional to 75,923,820, 104,774,716.08 and 41,116,500

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Solution

The fourth proportional to 75,923,820, 104,774,716.08 and 41,116,500 is: 56,740,685.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,923,820 : 104,774,716.08 = 41,116,500 : x
  2. Step 2: Convert to fraction form
    75,923,820/104,774,716.08 = 41,116,500/x
  3. Step 3: Cross multiply
    75,923,820x = 104,774,716.08 × 41,116,500
  4. Step 4: Simplify right side
    75,923,820x = 4,307,969,613,703,320
  5. Step 5: Solve for x
    x = 4,307,969,613,703,320/75,923,820
  6. Step 6: Final answer
    x = 56,740,685.78

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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.