Home / 273,394,256.76-377,281,200.06-147,943,706.40

Finding the Fourth Proportional to 273,394,256.76, 377,281,200.06 and 147,943,706.40

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Solution

The fourth proportional to 273,394,256.76, 377,281,200.06 and 147,943,706.40 is: 204,160,759.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,394,256.76 : 377,281,200.06 = 147,943,706.40 : x
  2. Step 2: Convert to fraction form
    273,394,256.76/377,281,200.06 = 147,943,706.40/x
  3. Step 3: Cross multiply
    273,394,256.76x = 377,281,200.06 × 147,943,706.40
  4. Step 4: Simplify right side
    273,394,256.76x = 55,816,379,091,916,304
  5. Step 5: Solve for x
    x = 55,816,379,091,916,304/273,394,256.76
  6. Step 6: Final answer
    x = 204,160,759.46

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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.