Home / 179,824,191.03-248,157,380.58-97,317,975.78

Finding the Fourth Proportional to 179,824,191.03, 248,157,380.58 and 97,317,975.78

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Solution

The fourth proportional to 179,824,191.03, 248,157,380.58 and 97,317,975.78 is: 134,298,804.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,824,191.03 : 248,157,380.58 = 97,317,975.78 : x
  2. Step 2: Convert to fraction form
    179,824,191.03/248,157,380.58 = 97,317,975.78/x
  3. Step 3: Cross multiply
    179,824,191.03x = 248,157,380.58 × 97,317,975.78
  4. Step 4: Simplify right side
    179,824,191.03x = 24,150,173,952,912,684
  5. Step 5: Solve for x
    x = 24,150,173,952,912,684/179,824,191.03
  6. Step 6: Final answer
    x = 134,298,804.93

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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.