Home / 14,860,544.24-20,488,567.32-9,624,301.36

Finding the Fourth Proportional to 14,860,544.24, 20,488,567.32 and 9,624,301.36

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Solution

The fourth proportional to 14,860,544.24, 20,488,567.32 and 9,624,301.36 is: 13,269,241.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,860,544.24 : 20,488,567.32 = 9,624,301.36 : x
  2. Step 2: Convert to fraction form
    14,860,544.24/20,488,567.32 = 9,624,301.36/x
  3. Step 3: Cross multiply
    14,860,544.24x = 20,488,567.32 × 9,624,301.36
  4. Step 4: Simplify right side
    14,860,544.24x = 197,188,146,322,327.53
  5. Step 5: Solve for x
    x = 197,188,146,322,327.53/14,860,544.24
  6. Step 6: Final answer
    x = 13,269,241.23

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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.