Home / 30,146,894.28-41,601,925.62-17,590,350.42

Finding the Fourth Proportional to 30,146,894.28, 41,601,925.62 and 17,590,350.42

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Solution

The fourth proportional to 30,146,894.28, 41,601,925.62 and 17,590,350.42 is: 24,274,223.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,146,894.28 : 41,601,925.62 = 17,590,350.42 : x
  2. Step 2: Convert to fraction form
    30,146,894.28/41,601,925.62 = 17,590,350.42/x
  3. Step 3: Cross multiply
    30,146,894.28x = 41,601,925.62 × 17,590,350.42
  4. Step 4: Simplify right side
    30,146,894.28x = 731,792,449,802,575.75
  5. Step 5: Solve for x
    x = 731,792,449,802,575.75/30,146,894.28
  6. Step 6: Final answer
    x = 24,274,223.51

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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.