Home / 534,728,504.23-801,526,654.55-179,864,968.28

Finding the Fourth Proportional to 534,728,504.23, 801,526,654.55 and 179,864,968.28

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Solution

The fourth proportional to 534,728,504.23, 801,526,654.55 and 179,864,968.28 is: 269,607,034.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,728,504.23 : 801,526,654.55 = 179,864,968.28 : x
  2. Step 2: Convert to fraction form
    534,728,504.23/801,526,654.55 = 179,864,968.28/x
  3. Step 3: Cross multiply
    534,728,504.23x = 801,526,654.55 × 179,864,968.28
  4. Step 4: Simplify right side
    534,728,504.23x = 144,166,566,292,652,288
  5. Step 5: Solve for x
    x = 144,166,566,292,652,288/534,728,504.23
  6. Step 6: Final answer
    x = 269,607,034.51

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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.