Home / 29,707,428.60-44,507,998.80-18,334,591.20

Finding the Fourth Proportional to 29,707,428.60, 44,507,998.80 and 18,334,591.20

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Solution

The fourth proportional to 29,707,428.60, 44,507,998.80 and 18,334,591.20 is: 27,469,087.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,707,428.60 : 44,507,998.80 = 18,334,591.20 : x
  2. Step 2: Convert to fraction form
    29,707,428.60/44,507,998.80 = 18,334,591.20/x
  3. Step 3: Cross multiply
    29,707,428.60x = 44,507,998.80 × 18,334,591.20
  4. Step 4: Simplify right side
    29,707,428.60x = 816,035,963,128,090.50
  5. Step 5: Solve for x
    x = 816,035,963,128,090.50/29,707,428.60
  6. Step 6: Final answer
    x = 27,469,087.75

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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.