Home / 17,199,053.54-25,802,312.79-5,231,478.50

Finding the Fourth Proportional to 17,199,053.54, 25,802,312.79 and 5,231,478.50

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Solution

The fourth proportional to 17,199,053.54, 25,802,312.79 and 5,231,478.50 is: 7,848,353.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,199,053.54 : 25,802,312.79 = 5,231,478.50 : x
  2. Step 2: Convert to fraction form
    17,199,053.54/25,802,312.79 = 5,231,478.50/x
  3. Step 3: Cross multiply
    17,199,053.54x = 25,802,312.79 × 5,231,478.50
  4. Step 4: Simplify right side
    17,199,053.54x = 134,984,244,611,160.02
  5. Step 5: Solve for x
    x = 134,984,244,611,160.02/17,199,053.54
  6. Step 6: Final answer
    x = 7,848,353.07

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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.