Home / 15,505,053.17-23,261,260.40-4,867,485.17

Finding the Fourth Proportional to 15,505,053.17, 23,261,260.40 and 4,867,485.17

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Solution

The fourth proportional to 15,505,053.17, 23,261,260.40 and 4,867,485.17 is: 7,302,383.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,505,053.17 : 23,261,260.40 = 4,867,485.17 : x
  2. Step 2: Convert to fraction form
    15,505,053.17/23,261,260.40 = 4,867,485.17/x
  3. Step 3: Cross multiply
    15,505,053.17x = 23,261,260.40 × 4,867,485.17
  4. Step 4: Simplify right side
    15,505,053.17x = 113,223,840,008,170.84
  5. Step 5: Solve for x
    x = 113,223,840,008,170.84/15,505,053.17
  6. Step 6: Final answer
    x = 7,302,383.21

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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.