Home / 119,214,152,178.56-178,821,228,371.52-48,452,284,269.44

Finding the Fourth Proportional to 119,214,152,178.56, 178,821,228,371.52 and 48,452,284,269.44

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Solution

The fourth proportional to 119,214,152,178.56, 178,821,228,371.52 and 48,452,284,269.44 is: 72,678,426,446.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,214,152,178.56 : 178,821,228,371.52 = 48,452,284,269.44 : x
  2. Step 2: Convert to fraction form
    119,214,152,178.56/178,821,228,371.52 = 48,452,284,269.44/x
  3. Step 3: Cross multiply
    119,214,152,178.56x = 178,821,228,371.52 × 48,452,284,269.44
  4. Step 4: Simplify right side
    119,214,152,178.56x = 8,664,296,990,467,336,175,616
  5. Step 5: Solve for x
    x = 8,664,296,990,467,336,175,616/119,214,152,178.56
  6. Step 6: Final answer
    x = 72,678,426,446.30

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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.