Home / 804,498,498.24-1,206,096,534.72-251,516,284.65

Finding the Fourth Proportional to 804,498,498.24, 1,206,096,534.72 and 251,516,284.65

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Solution

The fourth proportional to 804,498,498.24, 1,206,096,534.72 and 251,516,284.65 is: 377,070,833.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,498,498.24 : 1,206,096,534.72 = 251,516,284.65 : x
  2. Step 2: Convert to fraction form
    804,498,498.24/1,206,096,534.72 = 251,516,284.65/x
  3. Step 3: Cross multiply
    804,498,498.24x = 1,206,096,534.72 × 251,516,284.65
  4. Step 4: Simplify right side
    804,498,498.24x = 303,352,919,342,014,144
  5. Step 5: Solve for x
    x = 303,352,919,342,014,144/804,498,498.24
  6. Step 6: Final answer
    x = 377,070,833.58

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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.