Home / 9,651,773.20-14,477,659.80-3,970,109.20

Finding the Fourth Proportional to 9,651,773.20, 14,477,659.80 and 3,970,109.20

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Solution

The fourth proportional to 9,651,773.20, 14,477,659.80 and 3,970,109.20 is: 5,955,163.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,651,773.20 : 14,477,659.80 = 3,970,109.20 : x
  2. Step 2: Convert to fraction form
    9,651,773.20/14,477,659.80 = 3,970,109.20/x
  3. Step 3: Cross multiply
    9,651,773.20x = 14,477,659.80 × 3,970,109.20
  4. Step 4: Simplify right side
    9,651,773.20x = 57,477,890,366,450.16
  5. Step 5: Solve for x
    x = 57,477,890,366,450.16/9,651,773.20
  6. Step 6: Final answer
    x = 5,955,163.80

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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.