Home / 34,669,085.76-51,991,361.46-10,071,894.78

Finding the Fourth Proportional to 34,669,085.76, 51,991,361.46 and 10,071,894.78

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Solution

The fourth proportional to 34,669,085.76, 51,991,361.46 and 10,071,894.78 is: 15,104,278.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,669,085.76 : 51,991,361.46 = 10,071,894.78 : x
  2. Step 2: Convert to fraction form
    34,669,085.76/51,991,361.46 = 10,071,894.78/x
  3. Step 3: Cross multiply
    34,669,085.76x = 51,991,361.46 × 10,071,894.78
  4. Step 4: Simplify right side
    34,669,085.76x = 523,651,522,094,067.12
  5. Step 5: Solve for x
    x = 523,651,522,094,067.12/34,669,085.76
  6. Step 6: Final answer
    x = 15,104,278.37

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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.