Home / 266,140,095.54-367,273,310.31-148,665,424.29

Finding the Fourth Proportional to 266,140,095.54, 367,273,310.31 and 148,665,424.29

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Solution

The fourth proportional to 266,140,095.54, 367,273,310.31 and 148,665,424.29 is: 205,158,273.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,140,095.54 : 367,273,310.31 = 148,665,424.29 : x
  2. Step 2: Convert to fraction form
    266,140,095.54/367,273,310.31 = 148,665,424.29/x
  3. Step 3: Cross multiply
    266,140,095.54x = 367,273,310.31 × 148,665,424.29
  4. Step 4: Simplify right side
    266,140,095.54x = 54,600,842,507,628,976
  5. Step 5: Solve for x
    x = 54,600,842,507,628,976/266,140,095.54
  6. Step 6: Final answer
    x = 205,158,273.49

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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.