Home / 359,734,802.96-539,653,678.11-110,761,126.26

Finding the Fourth Proportional to 359,734,802.96, 539,653,678.11 and 110,761,126.26

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Solution

The fourth proportional to 359,734,802.96, 539,653,678.11 and 110,761,126.26 is: 166,157,537.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,734,802.96 : 539,653,678.11 = 110,761,126.26 : x
  2. Step 2: Convert to fraction form
    359,734,802.96/539,653,678.11 = 110,761,126.26/x
  3. Step 3: Cross multiply
    359,734,802.96x = 539,653,678.11 × 110,761,126.26
  4. Step 4: Simplify right side
    359,734,802.96x = 59,772,649,177,815,112
  5. Step 5: Solve for x
    x = 59,772,649,177,815,112/359,734,802.96
  6. Step 6: Final answer
    x = 166,157,537.96

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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.