Home / 41,343,072-62,015,160.96-12,976,224

Finding the Fourth Proportional to 41,343,072, 62,015,160.96 and 12,976,224

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Solution

The fourth proportional to 41,343,072, 62,015,160.96 and 12,976,224 is: 19,464,509.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,343,072 : 62,015,160.96 = 12,976,224 : x
  2. Step 2: Convert to fraction form
    41,343,072/62,015,160.96 = 12,976,224/x
  3. Step 3: Cross multiply
    41,343,072x = 62,015,160.96 × 12,976,224
  4. Step 4: Simplify right side
    41,343,072x = 804,722,620,013,015
  5. Step 5: Solve for x
    x = 804,722,620,013,015/41,343,072
  6. Step 6: Final answer
    x = 19,464,509.56

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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.