Home / 227,556,737.40-341,494,538.40-145,874,255.70

Finding the Fourth Proportional to 227,556,737.40, 341,494,538.40 and 145,874,255.70

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Solution

The fourth proportional to 227,556,737.40, 341,494,538.40 and 145,874,255.70 is: 218,913,586.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,556,737.40 : 341,494,538.40 = 145,874,255.70 : x
  2. Step 2: Convert to fraction form
    227,556,737.40/341,494,538.40 = 145,874,255.70/x
  3. Step 3: Cross multiply
    227,556,737.40x = 341,494,538.40 × 145,874,255.70
  4. Step 4: Simplify right side
    227,556,737.40x = 49,815,261,614,715,064
  5. Step 5: Solve for x
    x = 49,815,261,614,715,064/227,556,737.40
  6. Step 6: Final answer
    x = 218,913,586.93

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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.