Home / 1,458,624,660.08-2,012,825,589.72-798,448,480.88

Finding the Fourth Proportional to 1,458,624,660.08, 2,012,825,589.72 and 798,448,480.88

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Solution

The fourth proportional to 1,458,624,660.08, 2,012,825,589.72 and 798,448,480.88 is: 1,101,817,059.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,624,660.08 : 2,012,825,589.72 = 798,448,480.88 : x
  2. Step 2: Convert to fraction form
    1,458,624,660.08/2,012,825,589.72 = 798,448,480.88/x
  3. Step 3: Cross multiply
    1,458,624,660.08x = 2,012,825,589.72 × 798,448,480.88
  4. Step 4: Simplify right side
    1,458,624,660.08x = 1,607,137,534,388,324,096
  5. Step 5: Solve for x
    x = 1,607,137,534,388,324,096/1,458,624,660.08
  6. Step 6: Final answer
    x = 1,101,817,059.85

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1.5x scale

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.