Home / 180,831,861.36-271,222,252.56-57,994,216.56

Finding the Fourth Proportional to 180,831,861.36, 271,222,252.56 and 57,994,216.56

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Solution

The fourth proportional to 180,831,861.36, 271,222,252.56 and 57,994,216.56 is: 86,983,134.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,831,861.36 : 271,222,252.56 = 57,994,216.56 : x
  2. Step 2: Convert to fraction form
    180,831,861.36/271,222,252.56 = 57,994,216.56/x
  3. Step 3: Cross multiply
    180,831,861.36x = 271,222,252.56 × 57,994,216.56
  4. Step 4: Simplify right side
    180,831,861.36x = 15,729,322,050,855,656
  5. Step 5: Solve for x
    x = 15,729,322,050,855,656/180,831,861.36
  6. Step 6: Final answer
    x = 86,983,134.13

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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.