Home / 114,138,361-171,171,576.74-37,443,517.48

Finding the Fourth Proportional to 114,138,361, 171,171,576.74 and 37,443,517.48

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Solution

The fourth proportional to 114,138,361, 171,171,576.74 and 37,443,517.48 is: 56,153,477.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,138,361 : 171,171,576.74 = 37,443,517.48 : x
  2. Step 2: Convert to fraction form
    114,138,361/171,171,576.74 = 37,443,517.48/x
  3. Step 3: Cross multiply
    114,138,361x = 171,171,576.74 × 37,443,517.48
  4. Step 4: Simplify right side
    114,138,361x = 6,409,265,925,743,351
  5. Step 5: Solve for x
    x = 6,409,265,925,743,351/114,138,361
  6. Step 6: Final answer
    x = 56,153,477.85

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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.