Home / 1,074,879,674,299.50-1,483,333,893,797.60-580,484,183,982.45

Finding the Fourth Proportional to 1,074,879,674,299.50, 1,483,333,893,797.60 and 580,484,183,982.45

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Solution

The fourth proportional to 1,074,879,674,299.50, 1,483,333,893,797.60 and 580,484,183,982.45 is: 801,068,143,255.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,879,674,299.50 : 1,483,333,893,797.60 = 580,484,183,982.45 : x
  2. Step 2: Convert to fraction form
    1,074,879,674,299.50/1,483,333,893,797.60 = 580,484,183,982.45/x
  3. Step 3: Cross multiply
    1,074,879,674,299.50x = 1,483,333,893,797.60 × 580,484,183,982.45
  4. Step 4: Simplify right side
    1,074,879,674,299.50x = 861,051,864,914,609,947,279,360
  5. Step 5: Solve for x
    x = 861,051,864,914,609,947,279,360/1,074,879,674,299.50
  6. Step 6: Final answer
    x = 801,068,143,255.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.