Home / 16,635,608.21-24,955,792.67-5,122,049.65

Finding the Fourth Proportional to 16,635,608.21, 24,955,792.67 and 5,122,049.65

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Solution

The fourth proportional to 16,635,608.21, 24,955,792.67 and 5,122,049.65 is: 7,683,807.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,635,608.21 : 24,955,792.67 = 5,122,049.65 : x
  2. Step 2: Convert to fraction form
    16,635,608.21/24,955,792.67 = 5,122,049.65/x
  3. Step 3: Cross multiply
    16,635,608.21x = 24,955,792.67 × 5,122,049.65
  4. Step 4: Simplify right side
    16,635,608.21x = 127,824,809,061,261.70
  5. Step 5: Solve for x
    x = 127,824,809,061,261.70/16,635,608.21
  6. Step 6: Final answer
    x = 7,683,807.37

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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.