Home / 384,186,895.59-576,296,286.62-111,557,662.59

Finding the Fourth Proportional to 384,186,895.59, 576,296,286.62 and 111,557,662.59

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Solution

The fourth proportional to 384,186,895.59, 576,296,286.62 and 111,557,662.59 is: 167,341,123.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,186,895.59 : 576,296,286.62 = 111,557,662.59 : x
  2. Step 2: Convert to fraction form
    384,186,895.59/576,296,286.62 = 111,557,662.59/x
  3. Step 3: Cross multiply
    384,186,895.59x = 576,296,286.62 × 111,557,662.59
  4. Step 4: Simplify right side
    384,186,895.59x = 64,290,266,696,855,288
  5. Step 5: Solve for x
    x = 64,290,266,696,855,288/384,186,895.59
  6. Step 6: Final answer
    x = 167,341,123.38

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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.