Home / 180,116,372.66-248,560,806.90-97,610,157.42

Finding the Fourth Proportional to 180,116,372.66, 248,560,806.90 and 97,610,157.42

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Solution

The fourth proportional to 180,116,372.66, 248,560,806.90 and 97,610,157.42 is: 134,702,132.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,116,372.66 : 248,560,806.90 = 97,610,157.42 : x
  2. Step 2: Convert to fraction form
    180,116,372.66/248,560,806.90 = 97,610,157.42/x
  3. Step 3: Cross multiply
    180,116,372.66x = 248,560,806.90 × 97,610,157.42
  4. Step 4: Simplify right side
    180,116,372.66x = 24,262,059,489,951,224
  5. Step 5: Solve for x
    x = 24,262,059,489,951,224/180,116,372.66
  6. Step 6: Final answer
    x = 134,702,132.47

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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.