Home / 343,388,233.74-515,085,464.34-97,744,772.04

Finding the Fourth Proportional to 343,388,233.74, 515,085,464.34 and 97,744,772.04

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Solution

The fourth proportional to 343,388,233.74, 515,085,464.34 and 97,744,772.04 is: 146,618,044.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,388,233.74 : 515,085,464.34 = 97,744,772.04 : x
  2. Step 2: Convert to fraction form
    343,388,233.74/515,085,464.34 = 97,744,772.04/x
  3. Step 3: Cross multiply
    343,388,233.74x = 515,085,464.34 × 97,744,772.04
  4. Step 4: Simplify right side
    343,388,233.74x = 50,346,911,293,030,848
  5. Step 5: Solve for x
    x = 50,346,911,293,030,848/343,388,233.74
  6. Step 6: Final answer
    x = 146,618,044.38

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.