Home / 34,763,426.76-52,147,132.86-9,203,772

Finding the Fourth Proportional to 34,763,426.76, 52,147,132.86 and 9,203,772

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Solution

The fourth proportional to 34,763,426.76, 52,147,132.86 and 9,203,772 is: 13,806,185.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,763,426.76 : 52,147,132.86 = 9,203,772 : x
  2. Step 2: Convert to fraction form
    34,763,426.76/52,147,132.86 = 9,203,772/x
  3. Step 3: Cross multiply
    34,763,426.76x = 52,147,132.86 × 9,203,772
  4. Step 4: Simplify right side
    34,763,426.76x = 479,950,321,297,147.94
  5. Step 5: Solve for x
    x = 479,950,321,297,147.94/34,763,426.76
  6. Step 6: Final answer
    x = 13,806,185.58

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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.