Home / 12,009,102-18,015,519.24-4,032,792.24

Finding the Fourth Proportional to 12,009,102, 18,015,519.24 and 4,032,792.24

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Solution

The fourth proportional to 12,009,102, 18,015,519.24 and 4,032,792.24 is: 6,049,815.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,009,102 : 18,015,519.24 = 4,032,792.24 : x
  2. Step 2: Convert to fraction form
    12,009,102/18,015,519.24 = 4,032,792.24/x
  3. Step 3: Cross multiply
    12,009,102x = 18,015,519.24 × 4,032,792.24
  4. Step 4: Simplify right side
    12,009,102x = 72,652,846,190,642.69
  5. Step 5: Solve for x
    x = 72,652,846,190,642.69/12,009,102
  6. Step 6: Final answer
    x = 6,049,815.06

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1.5x scale

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.