Home / 179,824,176.73-248,157,360.75-97,317,961.48

Finding the Fourth Proportional to 179,824,176.73, 248,157,360.75 and 97,317,961.48

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Solution

The fourth proportional to 179,824,176.73, 248,157,360.75 and 97,317,961.48 is: 134,298,785.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,824,176.73 : 248,157,360.75 = 97,317,961.48 : x
  2. Step 2: Convert to fraction form
    179,824,176.73/248,157,360.75 = 97,317,961.48/x
  3. Step 3: Cross multiply
    179,824,176.73x = 248,157,360.75 × 97,317,961.48
  4. Step 4: Simplify right side
    179,824,176.73x = 24,150,168,474,446,964
  5. Step 5: Solve for x
    x = 24,150,168,474,446,964/179,824,176.73
  6. Step 6: Final answer
    x = 134,298,785.14

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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.