Home / 14,763,958.24-20,361,539.28-9,605,437.60

Finding the Fourth Proportional to 14,763,958.24, 20,361,539.28 and 9,605,437.60

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Solution

The fourth proportional to 14,763,958.24, 20,361,539.28 and 9,605,437.60 is: 13,247,226.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,763,958.24 : 20,361,539.28 = 9,605,437.60 : x
  2. Step 2: Convert to fraction form
    14,763,958.24/20,361,539.28 = 9,605,437.60/x
  3. Step 3: Cross multiply
    14,763,958.24x = 20,361,539.28 × 9,605,437.60
  4. Step 4: Simplify right side
    14,763,958.24x = 195,581,494,993,988.94
  5. Step 5: Solve for x
    x = 195,581,494,993,988.94/14,763,958.24
  6. Step 6: Final answer
    x = 13,247,226.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.