Home / 496,813,550.88-744,265,206.72-277,799,628.96

Finding the Fourth Proportional to 496,813,550.88, 744,265,206.72 and 277,799,628.96

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Solution

The fourth proportional to 496,813,550.88, 744,265,206.72 and 277,799,628.96 is: 416,165,376.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,813,550.88 : 744,265,206.72 = 277,799,628.96 : x
  2. Step 2: Convert to fraction form
    496,813,550.88/744,265,206.72 = 277,799,628.96/x
  3. Step 3: Cross multiply
    496,813,550.88x = 744,265,206.72 × 277,799,628.96
  4. Step 4: Simplify right side
    496,813,550.88x = 206,756,598,274,653,696
  5. Step 5: Solve for x
    x = 206,756,598,274,653,696/496,813,550.88
  6. Step 6: Final answer
    x = 416,165,376.14

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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.