Home / 14,736,658.94-20,322,795.06-11,646,564.41

Finding the Fourth Proportional to 14,736,658.94, 20,322,795.06 and 11,646,564.41

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Solution

The fourth proportional to 14,736,658.94, 20,322,795.06 and 11,646,564.41 is: 16,061,357.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,736,658.94 : 20,322,795.06 = 11,646,564.41 : x
  2. Step 2: Convert to fraction form
    14,736,658.94/20,322,795.06 = 11,646,564.41/x
  3. Step 3: Cross multiply
    14,736,658.94x = 20,322,795.06 × 11,646,564.41
  4. Step 4: Simplify right side
    14,736,658.94x = 236,690,741,657,519.81
  5. Step 5: Solve for x
    x = 236,690,741,657,519.81/14,736,658.94
  6. Step 6: Final answer
    x = 16,061,357.10

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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.