Home / 244,314,520.20-366,471,780.30-147,379,681.80

Finding the Fourth Proportional to 244,314,520.20, 366,471,780.30 and 147,379,681.80

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Solution

The fourth proportional to 244,314,520.20, 366,471,780.30 and 147,379,681.80 is: 221,069,522.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,314,520.20 : 366,471,780.30 = 147,379,681.80 : x
  2. Step 2: Convert to fraction form
    244,314,520.20/366,471,780.30 = 147,379,681.80/x
  3. Step 3: Cross multiply
    244,314,520.20x = 366,471,780.30 × 147,379,681.80
  4. Step 4: Simplify right side
    244,314,520.20x = 54,010,494,369,293,512
  5. Step 5: Solve for x
    x = 54,010,494,369,293,512/244,314,520.20
  6. Step 6: Final answer
    x = 221,069,522.70

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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.