Home / 359,734,796.96-539,653,669.07-110,761,120.22

Finding the Fourth Proportional to 359,734,796.96, 539,653,669.07 and 110,761,120.22

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Solution

The fourth proportional to 359,734,796.96, 539,653,669.07 and 110,761,120.22 is: 166,157,528.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,734,796.96 : 539,653,669.07 = 110,761,120.22 : x
  2. Step 2: Convert to fraction form
    359,734,796.96/539,653,669.07 = 110,761,120.22/x
  3. Step 3: Cross multiply
    359,734,796.96x = 539,653,669.07 × 110,761,120.22
  4. Step 4: Simplify right side
    359,734,796.96x = 59,772,644,918,276,344
  5. Step 5: Solve for x
    x = 59,772,644,918,276,344/359,734,796.96
  6. Step 6: Final answer
    x = 166,157,528.89

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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.