Home / 277,806,452.24-383,379,943.40-152,363,642.64

Finding the Fourth Proportional to 277,806,452.24, 383,379,943.40 and 152,363,642.64

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Solution

The fourth proportional to 277,806,452.24, 383,379,943.40 and 152,363,642.64 is: 210,265,687.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,806,452.24 : 383,379,943.40 = 152,363,642.64 : x
  2. Step 2: Convert to fraction form
    277,806,452.24/383,379,943.40 = 152,363,642.64/x
  3. Step 3: Cross multiply
    277,806,452.24x = 383,379,943.40 × 152,363,642.64
  4. Step 4: Simplify right side
    277,806,452.24x = 58,413,164,691,541,016
  5. Step 5: Solve for x
    x = 58,413,164,691,541,016/277,806,452.24
  6. Step 6: Final answer
    x = 210,265,687.57

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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.