Home / 377,886,111,299.62-567,232,538,856.42-162,860,769,458.93

Finding the Fourth Proportional to 377,886,111,299.62, 567,232,538,856.42 and 162,860,769,458.93

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Solution

The fourth proportional to 377,886,111,299.62, 567,232,538,856.42 and 162,860,769,458.93 is: 244,464,998,786.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,886,111,299.62 : 567,232,538,856.42 = 162,860,769,458.93 : x
  2. Step 2: Convert to fraction form
    377,886,111,299.62/567,232,538,856.42 = 162,860,769,458.93/x
  3. Step 3: Cross multiply
    377,886,111,299.62x = 567,232,538,856.42 × 162,860,769,458.93
  4. Step 4: Simplify right side
    377,886,111,299.62x = 92,379,927,740,298,978,918,400
  5. Step 5: Solve for x
    x = 92,379,927,740,298,978,918,400/377,886,111,299.62
  6. Step 6: Final answer
    x = 244,464,998,786.51

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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.