Home / 329,317,136.80-454,485,559.44-182,686,660

Finding the Fourth Proportional to 329,317,136.80, 454,485,559.44 and 182,686,660

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Solution

The fourth proportional to 329,317,136.80, 454,485,559.44 and 182,686,660 is: 252,123,074.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,317,136.80 : 454,485,559.44 = 182,686,660 : x
  2. Step 2: Convert to fraction form
    329,317,136.80/454,485,559.44 = 182,686,660/x
  3. Step 3: Cross multiply
    329,317,136.80x = 454,485,559.44 × 182,686,660
  4. Step 4: Simplify right side
    329,317,136.80x = 83,028,448,872,325,072
  5. Step 5: Solve for x
    x = 83,028,448,872,325,072/329,317,136.80
  6. Step 6: Final answer
    x = 252,123,074.07

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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.