Home / 41,946,832.33-62,920,253.05-12,800,824.17

Finding the Fourth Proportional to 41,946,832.33, 62,920,253.05 and 12,800,824.17

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Solution

The fourth proportional to 41,946,832.33, 62,920,253.05 and 12,800,824.17 is: 19,201,237.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,946,832.33 : 62,920,253.05 = 12,800,824.17 : x
  2. Step 2: Convert to fraction form
    41,946,832.33/62,920,253.05 = 12,800,824.17/x
  3. Step 3: Cross multiply
    41,946,832.33x = 62,920,253.05 × 12,800,824.17
  4. Step 4: Simplify right side
    41,946,832.33x = 805,431,095,757,003.12
  5. Step 5: Solve for x
    x = 805,431,095,757,003.12/41,946,832.33
  6. Step 6: Final answer
    x = 19,201,237.64

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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.