Home / 173,544,453.32-260,133,660.88-56,929,370.54

Finding the Fourth Proportional to 173,544,453.32, 260,133,660.88 and 56,929,370.54

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Solution

The fourth proportional to 173,544,453.32, 260,133,660.88 and 56,929,370.54 is: 85,334,018.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,544,453.32 : 260,133,660.88 = 56,929,370.54 : x
  2. Step 2: Convert to fraction form
    173,544,453.32/260,133,660.88 = 56,929,370.54/x
  3. Step 3: Cross multiply
    173,544,453.32x = 260,133,660.88 × 56,929,370.54
  4. Step 4: Simplify right side
    173,544,453.32x = 14,809,245,568,721,230
  5. Step 5: Solve for x
    x = 14,809,245,568,721,230/173,544,453.32
  6. Step 6: Final answer
    x = 85,334,018.38

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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.