Home / 45,571,190.70-68,362,792.65-14,855,007.90

Finding the Fourth Proportional to 45,571,190.70, 68,362,792.65 and 14,855,007.90

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Solution

The fourth proportional to 45,571,190.70, 68,362,792.65 and 14,855,007.90 is: 22,284,469.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,571,190.70 : 68,362,792.65 = 14,855,007.90 : x
  2. Step 2: Convert to fraction form
    45,571,190.70/68,362,792.65 = 14,855,007.90/x
  3. Step 3: Cross multiply
    45,571,190.70x = 68,362,792.65 × 14,855,007.90
  4. Step 4: Simplify right side
    45,571,190.70x = 1,015,529,824,881,812
  5. Step 5: Solve for x
    x = 1,015,529,824,881,812/45,571,190.70
  6. Step 6: Final answer
    x = 22,284,469.84

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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.