Home / 162,876,348.30-244,314,522.45-98,253,122.70

Finding the Fourth Proportional to 162,876,348.30, 244,314,522.45 and 98,253,122.70

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Solution

The fourth proportional to 162,876,348.30, 244,314,522.45 and 98,253,122.70 is: 147,379,684.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,876,348.30 : 244,314,522.45 = 98,253,122.70 : x
  2. Step 2: Convert to fraction form
    162,876,348.30/244,314,522.45 = 98,253,122.70/x
  3. Step 3: Cross multiply
    162,876,348.30x = 244,314,522.45 × 98,253,122.70
  4. Step 4: Simplify right side
    162,876,348.30x = 24,004,664,751,671,756
  5. Step 5: Solve for x
    x = 24,004,664,751,671,756/162,876,348.30
  6. Step 6: Final answer
    x = 147,379,684.05

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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.