Home / 10,539,361.02-15,796,842.92-4,847,640.06

Finding the Fourth Proportional to 10,539,361.02, 15,796,842.92 and 4,847,640.06

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Solution

The fourth proportional to 10,539,361.02, 15,796,842.92 and 4,847,640.06 is: 7,265,849.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,539,361.02 : 15,796,842.92 = 4,847,640.06 : x
  2. Step 2: Convert to fraction form
    10,539,361.02/15,796,842.92 = 4,847,640.06/x
  3. Step 3: Cross multiply
    10,539,361.02x = 15,796,842.92 × 4,847,640.06
  4. Step 4: Simplify right side
    10,539,361.02x = 76,577,408,560,519.38
  5. Step 5: Solve for x
    x = 76,577,408,560,519.38/10,539,361.02
  6. Step 6: Final answer
    x = 7,265,849.27

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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.