Home / 12,084,429.94-16,677,931.24-6,786,993.49

Finding the Fourth Proportional to 12,084,429.94, 16,677,931.24 and 6,786,993.49

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Solution

The fourth proportional to 12,084,429.94, 16,677,931.24 and 6,786,993.49 is: 9,366,847.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,084,429.94 : 16,677,931.24 = 6,786,993.49 : x
  2. Step 2: Convert to fraction form
    12,084,429.94/16,677,931.24 = 6,786,993.49/x
  3. Step 3: Cross multiply
    12,084,429.94x = 16,677,931.24 × 6,786,993.49
  4. Step 4: Simplify right side
    12,084,429.94x = 113,193,010,774,973.08
  5. Step 5: Solve for x
    x = 113,193,010,774,973.08/12,084,429.94
  6. Step 6: Final answer
    x = 9,366,847.37

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1.5x scale

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.