Home / 1,322,989,797.28-1,825,708,098.96-736,278,777.76

Finding the Fourth Proportional to 1,322,989,797.28, 1,825,708,098.96 and 736,278,777.76

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Solution

The fourth proportional to 1,322,989,797.28, 1,825,708,098.96 and 736,278,777.76 is: 1,016,054,795.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,322,989,797.28 : 1,825,708,098.96 = 736,278,777.76 : x
  2. Step 2: Convert to fraction form
    1,322,989,797.28/1,825,708,098.96 = 736,278,777.76/x
  3. Step 3: Cross multiply
    1,322,989,797.28x = 1,825,708,098.96 × 736,278,777.76
  4. Step 4: Simplify right side
    1,322,989,797.28x = 1,344,230,127,648,802,048
  5. Step 5: Solve for x
    x = 1,344,230,127,648,802,048/1,322,989,797.28
  6. Step 6: Final answer
    x = 1,016,054,795.29

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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.