Home / 16,653,755.07-22,975,144.61-11,148,903.50

Finding the Fourth Proportional to 16,653,755.07, 22,975,144.61 and 11,148,903.50

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Solution

The fourth proportional to 16,653,755.07, 22,975,144.61 and 11,148,903.50 is: 15,380,775.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,653,755.07 : 22,975,144.61 = 11,148,903.50 : x
  2. Step 2: Convert to fraction form
    16,653,755.07/22,975,144.61 = 11,148,903.50/x
  3. Step 3: Cross multiply
    16,653,755.07x = 22,975,144.61 × 11,148,903.50
  4. Step 4: Simplify right side
    16,653,755.07x = 256,147,670,155,435.12
  5. Step 5: Solve for x
    x = 256,147,670,155,435.12/16,653,755.07
  6. Step 6: Final answer
    x = 15,380,775.63

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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.