Home / 1,774,234,958-2,661,356,944.52-724,973,163.24

Finding the Fourth Proportional to 1,774,234,958, 2,661,356,944.52 and 724,973,163.24

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Solution

The fourth proportional to 1,774,234,958, 2,661,356,944.52 and 724,973,163.24 is: 1,087,461,586.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,234,958 : 2,661,356,944.52 = 724,973,163.24 : x
  2. Step 2: Convert to fraction form
    1,774,234,958/2,661,356,944.52 = 724,973,163.24/x
  3. Step 3: Cross multiply
    1,774,234,958x = 2,661,356,944.52 × 724,973,163.24
  4. Step 4: Simplify right side
    1,774,234,958x = 1,929,412,362,579,405,568
  5. Step 5: Solve for x
    x = 1,929,412,362,579,405,568/1,774,234,958
  6. Step 6: Final answer
    x = 1,087,461,586.69

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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.