Home / 15,238,364.20-22,861,037.09-6,603,914.25

Finding the Fourth Proportional to 15,238,364.20, 22,861,037.09 and 6,603,914.25

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Solution

The fourth proportional to 15,238,364.20, 22,861,037.09 and 6,603,914.25 is: 9,907,384.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,238,364.20 : 22,861,037.09 = 6,603,914.25 : x
  2. Step 2: Convert to fraction form
    15,238,364.20/22,861,037.09 = 6,603,914.25/x
  3. Step 3: Cross multiply
    15,238,364.20x = 22,861,037.09 × 6,603,914.25
  4. Step 4: Simplify right side
    15,238,364.20x = 150,972,328,624,939.31
  5. Step 5: Solve for x
    x = 150,972,328,624,939.31/15,238,364.20
  6. Step 6: Final answer
    x = 9,907,384.20

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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.