Home / 16,334,918.80-22,543,505.58-9,366,244.69

Finding the Fourth Proportional to 16,334,918.80, 22,543,505.58 and 9,366,244.69

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Solution

The fourth proportional to 16,334,918.80, 22,543,505.58 and 9,366,244.69 is: 12,926,173.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,334,918.80 : 22,543,505.58 = 9,366,244.69 : x
  2. Step 2: Convert to fraction form
    16,334,918.80/22,543,505.58 = 9,366,244.69/x
  3. Step 3: Cross multiply
    16,334,918.80x = 22,543,505.58 × 9,366,244.69
  4. Step 4: Simplify right side
    16,334,918.80x = 211,147,989,432,660.34
  5. Step 5: Solve for x
    x = 211,147,989,432,660.34/16,334,918.80
  6. Step 6: Final answer
    x = 12,926,173.19

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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.