Home / 496,158,494.64-744,258,288.58-146,404,550.80

Finding the Fourth Proportional to 496,158,494.64, 744,258,288.58 and 146,404,550.80

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Solution

The fourth proportional to 496,158,494.64, 744,258,288.58 and 146,404,550.80 is: 219,612,889.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,158,494.64 : 744,258,288.58 = 146,404,550.80 : x
  2. Step 2: Convert to fraction form
    496,158,494.64/744,258,288.58 = 146,404,550.80/x
  3. Step 3: Cross multiply
    496,158,494.64x = 744,258,288.58 × 146,404,550.80
  4. Step 4: Simplify right side
    496,158,494.64x = 108,962,800,418,731,680
  5. Step 5: Solve for x
    x = 108,962,800,418,731,680/496,158,494.64
  6. Step 6: Final answer
    x = 219,612,889.02

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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.