Home / 305,860,255.96-458,933,872.86-152,518,269.82

Finding the Fourth Proportional to 305,860,255.96, 458,933,872.86 and 152,518,269.82

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Solution

The fourth proportional to 305,860,255.96, 458,933,872.86 and 152,518,269.82 is: 228,848,955.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    305,860,255.96 : 458,933,872.86 = 152,518,269.82 : x
  2. Step 2: Convert to fraction form
    305,860,255.96/458,933,872.86 = 152,518,269.82/x
  3. Step 3: Cross multiply
    305,860,255.96x = 458,933,872.86 × 152,518,269.82
  4. Step 4: Simplify right side
    305,860,255.96x = 69,995,800,250,399,056
  5. Step 5: Solve for x
    x = 69,995,800,250,399,056/305,860,255.96
  6. Step 6: Final answer
    x = 228,848,955.97

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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.