Home / 178,956,597.44-268,350,083.88-62,331,279.50

Finding the Fourth Proportional to 178,956,597.44, 268,350,083.88 and 62,331,279.50

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Solution

The fourth proportional to 178,956,597.44, 268,350,083.88 and 62,331,279.50 is: 93,467,378.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,956,597.44 : 268,350,083.88 = 62,331,279.50 : x
  2. Step 2: Convert to fraction form
    178,956,597.44/268,350,083.88 = 62,331,279.50/x
  3. Step 3: Cross multiply
    178,956,597.44x = 268,350,083.88 × 62,331,279.50
  4. Step 4: Simplify right side
    178,956,597.44x = 16,726,604,082,172,724
  5. Step 5: Solve for x
    x = 16,726,604,082,172,724/178,956,597.44
  6. Step 6: Final answer
    x = 93,467,378.80

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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.