Home / 496,023,464.66-744,051,311.69-146,240,200.76

Finding the Fourth Proportional to 496,023,464.66, 744,051,311.69 and 146,240,200.76

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Solution

The fourth proportional to 496,023,464.66, 744,051,311.69 and 146,240,200.76 is: 219,365,052.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,023,464.66 : 744,051,311.69 = 146,240,200.76 : x
  2. Step 2: Convert to fraction form
    496,023,464.66/744,051,311.69 = 146,240,200.76/x
  3. Step 3: Cross multiply
    496,023,464.66x = 744,051,311.69 × 146,240,200.76
  4. Step 4: Simplify right side
    496,023,464.66x = 108,810,213,192,835,472
  5. Step 5: Solve for x
    x = 108,810,213,192,835,472/496,023,464.66
  6. Step 6: Final answer
    x = 219,365,052.15

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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.