Home / 17,241,942.48-25,861,234.38-7,007,415.90

Finding the Fourth Proportional to 17,241,942.48, 25,861,234.38 and 7,007,415.90

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Solution

The fourth proportional to 17,241,942.48, 25,861,234.38 and 7,007,415.90 is: 10,510,441.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,241,942.48 : 25,861,234.38 = 7,007,415.90 : x
  2. Step 2: Convert to fraction form
    17,241,942.48/25,861,234.38 = 7,007,415.90/x
  3. Step 3: Cross multiply
    17,241,942.48x = 25,861,234.38 × 7,007,415.90
  4. Step 4: Simplify right side
    17,241,942.48x = 181,220,424,988,038.66
  5. Step 5: Solve for x
    x = 181,220,424,988,038.66/17,241,942.48
  6. Step 6: Final answer
    x = 10,510,441.34

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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.