Home / 804,498,497.37-1,206,096,533.40-251,516,283.77

Finding the Fourth Proportional to 804,498,497.37, 1,206,096,533.40 and 251,516,283.77

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Solution

The fourth proportional to 804,498,497.37, 1,206,096,533.40 and 251,516,283.77 is: 377,070,832.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,498,497.37 : 1,206,096,533.40 = 251,516,283.77 : x
  2. Step 2: Convert to fraction form
    804,498,497.37/1,206,096,533.40 = 251,516,283.77/x
  3. Step 3: Cross multiply
    804,498,497.37x = 1,206,096,533.40 × 251,516,283.77
  4. Step 4: Simplify right side
    804,498,497.37x = 303,352,917,948,647,744
  5. Step 5: Solve for x
    x = 303,352,917,948,647,744/804,498,497.37
  6. Step 6: Final answer
    x = 377,070,832.25

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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.