Home / 23,984,839.92-35,979,780.09-7,812,050.57

Finding the Fourth Proportional to 23,984,839.92, 35,979,780.09 and 7,812,050.57

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Solution

The fourth proportional to 23,984,839.92, 35,979,780.09 and 7,812,050.57 is: 11,718,896.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,984,839.92 : 35,979,780.09 = 7,812,050.57 : x
  2. Step 2: Convert to fraction form
    23,984,839.92/35,979,780.09 = 7,812,050.57/x
  3. Step 3: Cross multiply
    23,984,839.92x = 35,979,780.09 × 7,812,050.57
  4. Step 4: Simplify right side
    23,984,839.92x = 281,075,861,380,660.28
  5. Step 5: Solve for x
    x = 281,075,861,380,660.28/23,984,839.92
  6. Step 6: Final answer
    x = 11,718,896.70

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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.