Home / 1,481,886,738.08-2,223,151,099.76-446,661,015.20

Finding the Fourth Proportional to 1,481,886,738.08, 2,223,151,099.76 and 446,661,015.20

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Solution

The fourth proportional to 1,481,886,738.08, 2,223,151,099.76 and 446,661,015.20 is: 670,088,274.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,886,738.08 : 2,223,151,099.76 = 446,661,015.20 : x
  2. Step 2: Convert to fraction form
    1,481,886,738.08/2,223,151,099.76 = 446,661,015.20/x
  3. Step 3: Cross multiply
    1,481,886,738.08x = 2,223,151,099.76 × 446,661,015.20
  4. Step 4: Simplify right side
    1,481,886,738.08x = 992,994,927,161,798,144
  5. Step 5: Solve for x
    x = 992,994,927,161,798,144/1,481,886,738.08
  6. Step 6: Final answer
    x = 670,088,274.39

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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.