Home / 16,873,926.24-23,286,011.04-9,138,968.94

Finding the Fourth Proportional to 16,873,926.24, 23,286,011.04 and 9,138,968.94

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Solution

The fourth proportional to 16,873,926.24, 23,286,011.04 and 9,138,968.94 is: 12,611,773.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,873,926.24 : 23,286,011.04 = 9,138,968.94 : x
  2. Step 2: Convert to fraction form
    16,873,926.24/23,286,011.04 = 9,138,968.94/x
  3. Step 3: Cross multiply
    16,873,926.24x = 23,286,011.04 × 9,138,968.94
  4. Step 4: Simplify right side
    16,873,926.24x = 212,810,131,631,057.06
  5. Step 5: Solve for x
    x = 212,810,131,631,057.06/16,873,926.24
  6. Step 6: Final answer
    x = 12,611,773.25

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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.