Home / 273,538,740.69-377,484,084.14-148,092,256.67

Finding the Fourth Proportional to 273,538,740.69, 377,484,084.14 and 148,092,256.67

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Solution

The fourth proportional to 273,538,740.69, 377,484,084.14 and 148,092,256.67 is: 204,367,650.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,538,740.69 : 377,484,084.14 = 148,092,256.67 : x
  2. Step 2: Convert to fraction form
    273,538,740.69/377,484,084.14 = 148,092,256.67/x
  3. Step 3: Cross multiply
    273,538,740.69x = 377,484,084.14 × 148,092,256.67
  4. Step 4: Simplify right side
    273,538,740.69x = 55,902,469,874,672,872
  5. Step 5: Solve for x
    x = 55,902,469,874,672,872/273,538,740.69
  6. Step 6: Final answer
    x = 204,367,650.94

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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.