Home / 11,958,653.53-16,502,937.46-6,526,145.53

Finding the Fourth Proportional to 11,958,653.53, 16,502,937.46 and 6,526,145.53

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Solution

The fourth proportional to 11,958,653.53, 16,502,937.46 and 6,526,145.53 is: 9,006,078.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,958,653.53 : 16,502,937.46 = 6,526,145.53 : x
  2. Step 2: Convert to fraction form
    11,958,653.53/16,502,937.46 = 6,526,145.53/x
  3. Step 3: Cross multiply
    11,958,653.53x = 16,502,937.46 × 6,526,145.53
  4. Step 4: Simplify right side
    11,958,653.53x = 107,700,571,536,448.56
  5. Step 5: Solve for x
    x = 107,700,571,536,448.56/11,958,653.53
  6. Step 6: Final answer
    x = 9,006,078.42

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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.