Home / 304,584,799.34-456,132,083.29-275,107,206.44

Finding the Fourth Proportional to 304,584,799.34, 456,132,083.29 and 275,107,206.44

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Solution

The fourth proportional to 304,584,799.34, 456,132,083.29 and 275,107,206.44 is: 411,987,805.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,584,799.34 : 456,132,083.29 = 275,107,206.44 : x
  2. Step 2: Convert to fraction form
    304,584,799.34/456,132,083.29 = 275,107,206.44/x
  3. Step 3: Cross multiply
    304,584,799.34x = 456,132,083.29 × 275,107,206.44
  4. Step 4: Simplify right side
    304,584,799.34x = 125,485,223,202,021,872
  5. Step 5: Solve for x
    x = 125,485,223,202,021,872/304,584,799.34
  6. Step 6: Final answer
    x = 411,987,805.93

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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.